Enhance your heavy-duty truck's performance with the genuine OEM Donaldson M120365 Muffler, Oval Style 2. Crafted for durability and superior exhaust management, this replacement muffler is engineered to provide improved exhaust flow, noise reduction, and long-lasting dependability. Whether you're looking to buy a Donaldson M120365 muffler for sale or purchase a Donaldson M120365 replacement muffler online, you can rely on the quality that only Donaldson can deliver.Key Benefits• Optimized design ensuring efficient exhaust flow and reduced noise• Constructed with premium materials for enhanced durability in heavy-duty conditions• Compatible with various trucks, meeting the needs of both commercial and personal vehicle operators• Ships within 1 Business Day with no minimum order requirementsTechnical Specifications• SKU: M120365• Product Type: Muffler, Oval Style 2• Material & Construction: High-quality, precision-engineered metal that conforms to OEM standards• Performance: Designed to improve overall vehicle efficiency while maintaining optimal sound controlExperience the trusted performance of Donaldson products and see how this replacement muffler can elevate your truck’s efficiency. For additional high-quality exhaust parts, explore our dedicated collection on Donaldson or visit our comprehensive Exhaust collection. Enjoy our commitment to quality and fast shipping, ensuring you get back on the road with confidence.

Experience an upgrade in your vehicle’s performance with the Donaldson M120131 Muffler, Oval Style 5. Manufactured in the United States, this high-performance muffler is designed to optimize exhaust flow, reduce noise, and improve overall engine efficiency. It provides precise exhaust management that enhances driving dynamics for everyday driving and high-demand situations.Technical Specifications• Inlet & Outlet Diameter: 5.03 inches (127 mm)• Body Diameter: Minimum 10.00 inches (254 mm) to Maximum 15.00 inches (381 mm)• Overall Length: Approximately 29.39 inches• Rated Flow Rates:– Low: 1681 cfm (47.6 m³/min)– Medium: 2377 cfm (67.3 m³/min)– High: 2910 cfm (82.4 m³/min)• Back Pressure:– Low: 0.98 inch Hg– Mid: 2.01 inch Hg– High: 2.99 inch Hg• Acoustic Attenuation:– 8 dBA at low and 12 dBA at high rangesKey Benefits• Enhanced performance with reduced back pressure• Quieter operation due to effective acoustic attenuation• Broad compatibility with various engine typesUpgrade your vehicle’s exhaust system and experience dependable performance on every drive. Order online today to enjoy the advanced design and superior craftsmanship. For more top-quality parts by Donaldson, explore our Donaldson collection or check out our Exhaust accessories to find the perfect fit for your vehicle.

The Donaldson M120108 MUFFLER, OVAL STYLE 2 delivers top-tier exhaust flow management and noise reduction, making it an excellent choice for both heavy-duty vehicles and everyday driving. Engineered with innovation in mind, this muffler combines a robust build with precise engineering to provide consistently reliable performance.Key Features• Overall Length: 32.5 inches• Inlet/Outlet Diameter: 5.03 inches for optimized exhaust routing• Flow Capacities:– Low: 1345 cfm– Mid: 1900 cfm– High: 2327 cfm• Noise Attenuation:– 15 dBA at low range– 20 dBA at high range• Oval style design that enhances exhaust efficiency and durabilityDetailed Specifications• Built to deliver elite performance in both automotive and industrial applications• Constructed with all new, genuine quality parts for long-lasting reliability• Perfect for those looking to purchase a Donaldson M120108 muffler or upgrade their existing exhaust systemWhether you’re an experienced enthusiast or a professional driver, this muffler offers exceptional performance and dependability. Its features make it the ideal choice for anyone looking to order a Donaldson M120108 muffler online, ensuring effective exhaust management and reduced engine noise. Discover more about Donaldson products in our Donaldson collection and explore additional exhaust solutions in our Exhaust collection.

The Donaldson M120100 Oval Muffler is crafted for performance, quality, and reliability. With genuine construction and an innovative oval design, this muffler is perfect for heavy-duty automotive and industrial applications. Whether you’re looking to purchase a Donaldson M120100 muffler for your truck or order one for sale, this product meets high expectations with its precision and dependable design.Key Features• Packaged dimensions: 15" x 10" x 8"• Weight: Approximately 33.35 lbs• Rated flow capacity: Up to 1995 cfm• Inlet and outlet diameters: 4.02 inches each• Excellent noise reduction and back pressure control• Made with high-quality materials for long-lasting durabilityThe technical specifications translate into real-world performance, ensuring that the muffler not only cuts down noise but also enhances airflow efficiency. Designed with the precision that truck and Jeep enthusiasts expect, the product delivers both performance and longevity. Enjoy a quieter engine while maintaining peak efficiency under demanding conditions.This Donaldson muffler is ready for immediate use, in stock, and can be shipped within one business day. Explore more of our premium selections on the Donaldson collection for additional high-performance truck components.

Experience the performance and dependability of the Donaldson M110012 muffler – a genuine, brand-new exhaust muffler built for both enthusiasts and professional drivers. Designed for demanding trucks and 4WD vehicles, this replacement component offers exceptional noise reduction and durability, making it the ideal choice if you need to purchase a Donaldson M110012 or upgrade your existing exhaust system.Technical Specifications• Inlet & Outlet Diameter: 4.02 inches• Overall Length: Approximately 36 inches• Maximum Body Diameter: About 11 inchesThese exact dimensions ensure a perfect fit and reliable performance under even the toughest driving conditions.Fit & Compatibility• Engineered as a direct replacement for standard exhaust systems• Compatible with applications designed for Donaldson-certified components, including the Donaldson M110012 round muffler• Perfect for anyone seeking a replacement that meets or exceeds OEM standardsKey BenefitsThe Donaldson M110012 muffler is designed to deliver long-lasting performance while effectively handling harsh driving conditions. With fast shipping—typically shipping within 1 business day—you can quickly get back on the road with improved exhaust flow and reduced engine noise. Every feature is engineered to boost your vehicle’s performance and reliability, making it a smart investment for anyone serious about truck maintenance and upgrades.For a broader selection of Donaldson parts, check out our Donaldson collection.

Discover the ultimate noise reduction solution for your truck with the Donaldson M101181 Muffler, Round Style 1 Silent Partner. Designed for durability and high performance, this muffler provides effective noise attenuation and is built on the renowned quality and engineering heritage of Donaldson.Technical Specifications• Inlet & Outlet Diameter: 5.03 inches (128 mm)• Overall Length: 51.00 inches• Maximum Body Diameter: 10.08 inches; Body Length: 49.00 inches• Attenuation: Low-range 19 dBA | High-range 23 dBA• Packaged Dimensions: 55" L x 12" W x 12" H; Weight: 75 lbs• Style: Round Style 1 Silent PartnerBenefits & ApplicationsExperience a quieter ride and improved vehicle performance thanks to precision engineering.• Lower engine and road noise ensures a more comfortable drive• Robust construction built to withstand heavy-duty, long-haul, and commercial use• Consistent performance supported by decades of Donaldson innovationSafety, Compliance & Shipping• Always review and comply with Nickel and chemical exposure warnings – for more information, visit www.P65Warnings.ca.gov• Ships within 1 business day to ensure prompt delivery• Brand-new genuine parts with no minimum order requirement• Access 24/7 expert customer support for any inquiriesFor additional Donaldson components and accessories, visit our Donaldson Collection.

The Donaldson M101170 muffler is built for durability and performance, providing reliable noise reduction and optimal exhaust flow for demanding diesel applications. As an authentic Donaldson product, this round-style muffler is designed to meet the high expectations of professional drivers and enthusiasts who demand quality and precision.Technical Specifications Inlet and Outlet Size: 4.02 inches (both sides) Body Dimensions: Approximately 10.08 inches in diameter and 24–29 inches in overall length Attenuation Range: 12 to 18 dBA for effective noise reduction Weight: 24.20 lbs Finish: Black, offering a sleek and long-lasting appearance Key Benefits Exceptional Durability: Engineered to endure harsh conditions while maintaining peak performance Optimized Performance: Designed for efficient exhaust flow and effective noise reduction Authentic Quality: As a genuine Donaldson product, it upholds the industry's high standards for reliability and longevity Ordering & Shipping Ships typically within 1 business day Brand-new, authentic parts with no minimum order requirements Perfect for customers seeking to purchase the Donaldson M101170 muffler or enhance their vehicle’s performance with a high-quality Donaldson round muffler M101170 Discover more Donaldson products in our collection at Everything Truck Parts - Donaldson.

Experience enhanced performance and durability with the Donaldson M101168 muffler. Designed for high performance and outstanding noise reduction, this genuine muffler boosts your vehicle’s exhaust efficiency while standing up to the rigors of heavy-duty use.Technical Details• Inlet/Outlet Diameter: 4.02 inches• Overall Length: 32 inches• Body Length: 30 inches• Body Diameter: 4 inches• Sound Attenuation: 12 to 18 dBA• Style: Round Style 2 with optimized flow for improved efficiencyQuality & CompatibilityBuilt with strict quality control standards, the Donaldson M101168 delivers peak performance in a variety of heavy-duty and specialty vehicle applications. Whether you decide to buy, order, or purchase the Donaldson M101168 muffler, this component meets the highest industry standards for reliability and durability.Key Benefits• Noticeably reduced exhaust noise• Enhanced engine performance and efficiency• Long-lasting durability for demanding conditions• Ships within 1 business day• Brand-New Genuine PartsInstallation & SupportWith clear installation instructions and 24/7 customer support, adding this top-tier muffler to your vehicle is hassle-free. Learn more about our Donaldson collection by visiting our Donaldson collection.

Experience the precision and durability of the Donaldson M101167 muffler, a round-style solution engineered to optimize performance for heavy-duty equipment. Designed for those who demand reliability and superb sound reduction, this muffler is ideal if you’re considering a purchase of Donaldson M101167, buying quality parts, or simply browsing through top-notch Donaldson round mufflers. Its design reinforces Everything Truck Parts’ reputation as your trusted source for authentic, high-performance truck components.Technical Specifications• Inlet and Outlet Diameters: 4.02” / 102.11 mm• Body Diameter, Length, and Overall Dimensions: Engineered for a consistent fit and efficient performance• Rated Flow Figures (LR, MR, HR): Optimized for varying load conditions• Back Pressure and Attenuation Values: Calibrated to minimize noise while maintaining engine outputKey Features & BenefitsThe Donaldson M101167 muffler is crafted with efficiency and customer satisfaction in mind. Its precision-engineered construction reduces exhaust noise and enhances overall engine performance.• Brand-New Genuine Parts• Ships within 1 Business Day• No Minimum Order RequirementsPackaging & Additional Information• Packaged Dimensions: Compact and secure for safe transit• Weight: Approximately 8 lbs, ensuring easy handling• NMFC & UPC Code: Provided for complete traceability and quality assuranceBuy the Donaldson M101167 today to experience premium sound reduction and improved performance. Browse our Donaldson collection to upgrade your heavy-duty equipment maintenance with parts that truly deliver.

Experience unparalleled performance with the Donaldson M101158 muffler—a round-style silent partner muffler engineered specifically for heavy-duty truck applications. Made in the United States, this genuine Donaldson component delivers outstanding durability and effective sound attenuation, ensuring your truck meets both performance and noise reduction standards. Whether you're a seasoned professional or a truck enthusiast, this component is built for reliability and long-lasting performance.Technical Specifications Body Diameter: Approximately 255 mm (254–256 mm range) Body Length: Nearly 1129 mm Overall Length: About 1295 mm Inlet/Outlet Diameters: Precisely engineered to support optimal flow Sound Attenuation: 19 dBA at low frequency and 23 dBA at high frequency Package Details: Designed for secure transport; specific dimensions and weight provided upon request Key Benefits Genuine Donaldson branding assures quality and authenticity Made in the United States using high-grade materials for extreme conditions Engineered for heavy-duty truck applications, delivering dependable performance A silent partner muffler designed to reduce noise without sacrificing power Quick Shipping & Guarantee Ships within 1 business day with no minimum order requirements Purchase the Donaldson M101158 muffler with confidence, knowing you're getting one of the best prices on a Donaldson muffler For more genuine Donaldson products, visit our Donaldson collection.

Experience unparalleled exhaust efficiency with the Donaldson M100944 muffler—a high-performance solution engineered for diesel engines and heavy-duty trucks. Designed for optimal exhaust management and superior sound reduction, this muffler delivers reliable performance while lowering back pressure to improve engine efficiency.Key Specifications• Packaged Dimensions: 22” L x 8” W x 10” H• Inlet/Outlet Diameters: 3.5 inches (ideal for most heavy-duty setups)• Weight & Body Diameter: Approximately 15 lbs with a 3.5-inch body diameter• Performance Metrics: Calibrated flows for low, medium, and high ranges with controlled back pressure and effective sound attenuation• Compatibility: Perfectly suited for a wide variety of truck brands and specifically designed for diesel applicationsThe Donaldson M100944 muffler is constructed with durable materials and precise engineering to meet the demanding needs of truck enthusiasts and professionals alike. Enjoy the peace of mind that comes with purchasing genuine, brand-new parts—supported by our expert service and fast shipping, typically within one business day, and with no minimum order requirements.For more premium Donaldson parts, please visit our Donaldson collection or explore our extensive Exhaust Accessories. Experience the Everything Truck Parts commitment to excellence and elevate your truck’s performance.

Experience precision engineering and performance with the Donaldson M100582 muffler. Designed for trucks that require superior exhaust management, this round-style muffler minimizes back pressure, improves sound attenuation, and enhances overall performance. Built from high-quality materials and perfected through decades of expertise, it delivers reliable, consistent performance whether you're on the worksite or the open road.Key Specifications Inlet Diameter: approximately 5.00 inches Overall Length: roughly 50 inches Body Diameter: about 10 inches Engineered for seamless compatibility with various truck models, including alternative part numbers verified for fit Features & Benefits Efficient exhaust flow management for improved engine performance Superior sound attenuation for a balanced, quieter ride Durable construction designed to withstand the rigors of heavy-duty truck use Precisely engineered to ensure a perfect fit and long-lasting durability With over 35 years of industry expertise behind it, the Donaldson M100582 muffler meets stringent quality and performance standards. It comes with comprehensive warranty coverage and a straightforward return policy to ensure your complete satisfaction. Learn more about our premium exhaust solutions in our Donaldson collection.Purchase now to enjoy enhanced truck performance and reliability every mile!

Designed for optimal performance and durability, the Donaldson M100580 muffler is a testament to quality engineering. This genuine M100580 muffler delivers reliable efficiency for a range of engine and hydraulic systems, ensuring superior performance along with the assurance of using authentic, USA-made components.Technical Specifications• Overall Length: 50.98 in / 1295 mm• Body Length: 30.00 in / 762 mm• Maximum Body Diameter: 9.00 in / 229 mm• Inlet Diameter: 5.00 in / 127 mm• Outlet Diameter: 5.00 in / 127 mm• Rated Flow Rates: Low: 100 cfm (2.83 m³/min), Mid: 150 cfm (4.25 m³/min), High: 200 cfm (5.66 m³/min)• Back Pressure: 0.5-2.0 in H₂O• Noise Attenuation: Up to 10 dB reductionApplications & CompatibilityEngineered for a diverse array of applications, this muffler works well with everything from off-road trucks and Jeeps to heavy-duty work machines. It’s fully compatible with systems that demand efficient exhaust management and optimal flow, making it an excellent choice for both hobbyists and professional drivers.Key Benefits• Ships within 1 business day• Brand-new, genuine parts with uncompromised quality• No minimum order requirements• Supported by over 35 years of industry expertise and 24/7 customer serviceDiscover our exclusive Donaldson collection for more options at Donaldson Collection or explore a broader range of parts in our All Products section.

Experience the difference with the Donaldson M100572 muffler—a genuine, high-performance exhaust solution designed to meet the demands of trucks, Jeeps, and 4WD vehicles. With its Round Style 6 construction, this component transforms your vehicle’s exhaust system by providing reliable noise attenuation and exceptional durability. When you buy the Donaldson M100572, you're choosing quality and precision, backed by fast shipping and proven performance.Key Features Inlet/Outlet Diameters: 4.02 inches Maximum Body Diameter: ~10 inches Overall Length: 24 inches (61 cm) | Body Length: 18 inches (46 cm) Rated Flow Ranges: Low ~500 cfm (14.1 m³/min), Mid ~750 cfm (21.3 m³/min), High ~1000 cfm (28.3 m³/min) Sound Attenuation: 15 dBA for low range, 20 dBA for high range Inlet & Outlet Clock Positions: 6:00 and 12:00 Country of Origin: United States – genuine part assurance Technical Details• Packaging Dimensions: 26 inches x 14 inches x 14 inches• Weight: Approximately 15 lbs• UPC: Available upon requestEnjoy the confidence that comes from knowing every Donaldson component is backed by decades of expertise in aftermarket parts. With immediate shipping—typically within 1 business day—this is your opportunity to purchase a genuine Donaldson M100572 muffler that stands up to both everyday driving and peak performance demands. Explore more premium exhaust options in our Donaldson collection or browse our full range of products in the All Products collection.

Experience the power and precision of the Donaldson M100213 Muffler, Round Style 3. Designed to improve exhaust flow, reduce noise, and boost engine performance, this Donaldson M100213 muffler provides the dependable quality that truck enthusiasts and professionals rely on. Whether you’re looking to upgrade for enhanced performance or quieter operation, this round muffler meets the highest standards for durability and efficiency.Key Features• Inlet & outlet diameters: 127.4 mm (5.02″)• Maximum body diameter: 255.5 mm (10.06″)• Body length: 1130.3 mm (44.50″); Overall length: 1219.2 mm (48.00″)• Rated flow capacities: Low range – 300 CFM, Mid range – 450 CFM, High range – 600 CFM• Noise attenuation: 13 dBA in low range, 18 dBA in high range• Back pressure measurements optimized across all rangesTechnical Details• Rated Flow Capacities: These values ensure efficient management of exhaust gases, supporting improved engine performance.• Back Pressure: Precisely calibrated to maintain optimal engine efficiency and prevent performance issues.• Noise Attenuation: Engineered to minimize unwanted noise, enhancing the overall driving experience.Additional BenefitsManufactured in the USA with genuine parts, the Donaldson M100213 round muffler offers reliability backed by decades of experience. Enjoy fast shipping with items typically dispatched within one business day, and take advantage of our no-minimum order requirement and trusted warranty policies. Discover more Donaldson products in our Donaldson Collection or explore a wide range of high-quality exhaust accessories in our Exhaust Collection.Purchase today to experience improved performance and a quieter ride with the Donaldson M100213 muffler.

Upgrade your truck’s performance with the Donaldson M100146 round-style muffler—engineered for durability, precision, and superior exhaust noise control. With decades of industry expertise behind every component, this muffler delivers improved airflow and a streamlined design for optimal engine performance on trucks and 4WD vehicles.Key Benefits• Built for lasting performance and reduced back pressure• Effectively attenuates noise, offering a reduction of 15 dBA (low) and 20 dBA (high)• Fast shipping – typically ships within 1 business day• Brand-new, authentic Donaldson quality with no minimum order requirementsTechnical Specifications• Overall Length: 813 mm (32.01 inches) – designed to optimize airflow• Flow Ratings: 773 cfm (low), 1095 cfm (mid), 1342 cfm (high) to boost exhaust efficiency• Precision Engineered: Accurate body, inlet, and outlet diameters ensure a perfect fit for your application• Robust Construction: Designed to handle back pressure while maintaining high performanceIdeal ApplicationsWhether you’re a professional driver or a truck enthusiast, this muffler is perfectly suited for various engine applications, including trucks, Jeeps, and other 4WD vehicles. When you purchase the Donaldson M100146 muffler, you’re investing in quality that stands up to demanding conditions.Experience the performance and reliability of Donaldson with Every Truck Parts. Explore Donaldson products today and upgrade your ride with confidence.

Elevate your truck’s performance with the Donaldson M100049 Muffler – Round Style 5. This top-grade muffler is built to deliver superior sound reduction while improving engine efficiency and durability. Designed for professional drivers and automotive enthusiasts alike, it offers consistent, reliable performance even in tough conditions. Enjoy the confidence of knowing you’re getting genuine parts that ship within 1 business day, with no minimum order required.Technical Specifications• Inlet Diameter: 4.02 in• Outlet Diameter: 4.02 in• Body Diameter: 10.06 in• Body Length: 27.75 in• Overall Length: 30.63 in• Rated Flow: Optimized for low, mid, and high engine loads• Sound Attenuation: 15-20 dBA reductionKey Benefits• Robust construction for long-lasting performance and dependability in various driving environments.• Precision-engineered design to minimize back pressure and maximize efficiency.• Compatible with a broad range of truck and 4WD models, ensuring versatility for customization and maintenance.• Fast shipping, authentic parts, and a streamlined ordering process.When you choose the Donaldson M100049 Muffler, you’re investing in proven quality from a trusted leader in truck parts. Discover more dependable solutions in our Donaldson Collection and experience the excellence that sets Everything Truck Parts apart. Our dedicated 24/7 support team is available to ensure your installation and maintenance experience is smooth and satisfactory.

Experience the reliable performance of the Donaldson M100048 MUFFLER, ROUND STYLE 2 – a genuine, high-performance muffler designed for trucks and commercial vehicles. Manufactured by Donaldson, this expertly engineered muffler offers superior durability and efficient sound attenuation while improving your vehicle’s performance.Key Technical Specifications Inlet/Outlet Diameter: 4.02 inches (102.11 mm) Maximum Body Diameter: 10.08 inches (256 mm) Body Length: 27.12 inches (688.8 mm) Overall Length: 33.50 inches (850.9 mm) Flow Ratings: Low Range: 982 cfm (27.8 m³/min) Medium Range: 1391 cfm (39.4 m³/min) High Range: 1702 cfm (48.2 m³/min) Attenuation: 15 dBA in the low range and 20 dBA in the high range Packaged dimensions and weight: Refer to the manufacturer’s specifications for the most accurate details Why Choose This Muffler?The Donaldson muffler is designed to deliver peak performance while reducing maintenance downtime with its sturdy construction and precise engineering. Enjoy the benefits of a high-efficiency truck muffler that meets strict performance standards, ensuring quiet and smooth operation. With Donaldson’s trusted reputation and commitment to quality, this muffler offers unparalleled reliability for both hobbyists and professional drivers.Order with Confidence Typically ships within 1 business day Brand-new, genuine parts with every order No minimum order requirements For more high-quality Donaldson parts, visit our Donaldson Collection and explore our range of genuine truck and Jeep accessories.

Engineered for effective noise reduction and optimal exhaust flow, the Donaldson M100043 Muffler, Round Style 2 delivers dependable performance for your truck, Jeep, or 4WD vehicle. Crafted with precision and built to last, this muffler ensures excellent compatibility with Donaldson systems, allowing your exhaust setup to run smoothly while minimizing unwanted noise.Technical Specifications• Inlet Diameter: 4.02 inches (102 mm)• Outlet Diameter: 4.02 inches (102 mm)• Maximum Body Diameter: 10.00 inches (254 mm)• Body Length: 8.50 inches (216 mm)• Overall Length: 11.00 inches (279 mm)• Flow Rates: Low - 120 cfm (3.4 m³/min), Mid - 150 cfm (4.3 m³/min), High - 190 cfm (5.1 m³/min)• Attenuation Levels: 15 dBA (low range) and 20 dBA (high range)Key Benefits• Superior noise reduction with a carefully engineered round style design• Durable, high-quality construction built to withstand heavy use• Seamless integration with Donaldson systems, making it an ideal replacement part• Specifically designed for truck, Jeep, and 4WD enthusiasts seeking performance and reliability• Manufactured to meet high aftermarket quality standards, ensuring a long service lifeExperience the difference with the Donaldson M100043. If you’re looking to upgrade your vehicle’s performance with a Donaldson M100043 or a Donaldson round muffler, this product offers unmatched compatibility and precision. Explore more innovative parts in our Donaldson collection or browse our extensive range in the Exhaust collection.

Experience improved performance with the Donaldson M090595 Round Muffler—an expertly engineered component designed for outstanding noise reduction and enhanced engine efficiency. This brand-new, genuine muffler comes in its original packaging and is built to meet the demanding needs of heavy-duty engines and a variety of 4WD vehicles. Trusted by automotive professionals and enthusiasts, Donaldson represents quality and durability.Technical Specifications• Inlet and outlet diameter: 5.03 inches• Body diameter: 8.97 inches• Body length: 20 inches• Overall length: 26.50 inches• Low-range flow: 1430 cfm• Mid-range flow: 2024 cfm• High-range flow: 2476 cfm• Weight: Approximately 14.64 lbsQuality & CompatibilityWith over a century of innovation in engineered solutions, Donaldson’s reputation guarantees reliability for your engine upgrade or replacement needs. Designed for multi-application use, this round muffler is perfect for a wide range of heavy-duty engines and vehicles, making it a versatile addition to your truck, Jeep, or 4WD setup.Purchase with Confidence• Typically ships within 1 business day• No minimum order requirements• Genuine and factory-sealed for confirmed qualityDiscover more premium Donaldson parts in our collection at Donaldson Products.

Experience unparalleled performance and durability with the Donaldson M090535 MUFFLER, ROUND STYLE 1. This genuine Donaldson component is built to deliver optimal exhaust flow and quiet operation for your truck, Jeep, or 4WD vehicle. Crafted to withstand the rigorous demands of everyday driving and off-road adventures, this muffler combines advanced engineering with proven reliability.Technical Specifications Inlet & Outlet Diameter: 5.03 inches – Ensures precise exhaust management Maximum Body Diameter: ~9.01 inches – Guarantees a robust and well-sealed design Body Length: 44.44 inches & Overall Length: 51.00 inches – Optimized for a secure fit Rated Flow Capacity: Up to 3260 cfm – Supports high-performance engine outputs Back Pressure: 0.98 to 2.99 inch Hg – Maintains efficient power delivery Sound Attenuation: 12–17 dBA – Effectively reduces noise for a smoother ride Key Benefits Superior noise reduction with efficient exhaust flow Genuine Donaldson quality ensuring long-lasting durability Ideal for tuning and performance enhancements across various engine types Engineered for a seamless fit on a wide range of vehicle models, this round muffler is designed to uphold optimal engine performance while reducing unwanted noise. Discover more genuine Donaldson parts at our Donaldson collection or view our complete range of exhaust solutions in the Exhaust collection.

Upgrade your heavy-duty vehicle’s performance with the Donaldson M090538 muffler in Oval Style 2. Designed for superior efficiency and noise reduction, this genuine Donaldson muffler features high-quality construction to deliver outstanding performance for both truck and Jeep enthusiasts.Technical Specifications• Inlet Diameter: 4.02″ (102 mm)• Outlet Diameter: 3.50″ (89 mm)• Maximum Body Diameter: Up to 11.50″ (292 mm)• Overall Length: Approximately 32.25″ (819 mm)• Attenuation: 16-21 dBA – providing reduced noise levels while preserving efficient airflow• Rated Flow & Back Pressure: Precisely engineered for optimal performance (specifications available upon request)Key Benefits• Authentic Donaldson quality for reliable, long-lasting performance• Fast shipping, with items typically dispatched within 1 business day• No minimum order requirement – purchase exactly what you needReady to enhance your vehicle’s exhaust system? Order the Donaldson M090538 muffler today and experience the premium quality and efficiency built for heavy-duty applications. For more innovative products and accessories, check out our exclusive Donaldson collection or explore our extensive Exhaust Accessories selection.Order now to secure the performance and expertise you need for your next vehicle upgrade!

Enhance your vehicle's performance with the Donaldson Oval Muffler M090534. Designed for heavy-duty and high-performance automotive applications, this muffler optimizes exhaust flow while reducing back pressure. Constructed with premium materials, it delivers reliable durability and efficient performance across both engine and hydraulic systems. Enjoy improved exhaust management and a boost in overall engine performance with this precision-engineered component.Technical Specifications Inlet Diameter: 4.02 inches (102.11 mm) Outlet Diameter: 4.02 inches (102.11 mm) Body Diameter: Minimum 8.25 inches, Maximum 11.50 inches Body Length: 26 inches Overall Length: 33.75 inches Rated Flow: LR: 1024 cfm, MR: 1448 cfm, HR: 1776 cfm Back Pressure: Available in Low, Mid, and High settings Attenuation: LR: 13 dBA, HR: 18 dBA Performance & BenefitsExperience the unmatched performance of this muffler: Optimizes exhaust management for smoother, more efficient flow Provides dependable performance for a variety of engine and hydraulic applications Crafted with high-quality materials to ensure lasting durability Purchase & Shipping Information Ships within 1 business day Brand-new, genuine Donaldson product No minimum order requirements Exceptional customer support available 24/7 Explore more quality products in our Donaldson Collection or browse our Exhaust Accessories for additional upgrades.

Discover the ultimate upgrade for your exhaust system with the Donaldson M090301 muffler. This high-performance, oval-style muffler is designed for efficient exhaust flow and superior noise reduction. Built to OEM quality standards, it meets the demanding requirements of trucks and heavy-duty applications, ensuring durability and a precise fit in standard exhaust systems.Key Specifications• Overall Length: 29.25 inches (743 mm)Provides a robust structure designed for secure installation.• Body Diameter Range: 8.31 inches (211 mm) to 11.50 inches (292 mm)Offers ample space for various engine applications, enhancing compatibility.• Inlet/Outlet Diameter: ~3.50 inches (89 mm)Optimizes the connection point to maximize exhaust flow.• Flow Capacities: 643 cfm (low), 911 cfm (mid), 1112 cfm (high)Ensures exceptional exhaust management across different performance ranges.• Noise Reduction: 15 dBA (low range) and 20 dBA (high range)Greatly minimizes engine noise for a smoother, quieter ride.Features & Benefits• Authentic Donaldson product (MPN: M090301) – Built to meet OEM quality standards.• Engineered for high-performance reliability and durability in demanding conditions.• Compatible with standard exhaust systems for effortless upgrades.Ready to boost performance and enjoy quieter operation? Purchase the Donaldson M090301 muffler today and take advantage of our fast shipping and authenticity guarantee. For more premium Donaldson parts, explore our Donaldson Collection.

Experience the power of precision engineering with the Donaldson M090159 Muffler, Oval Style 2 Wrapped. Designed for heavy-duty diesel engines, this muffler delivers superior exhaust noise reduction while maintaining optimal engine performance. Meticulously engineered for both durability and efficiency, it’s the perfect upgrade for those who demand high performance from every component.Technical Specifications• Inlet Diameter: 3.02 inches | Outlet Diameter: 2.99 inches• Overall Length: Approximately 33" – 33.75" for an optimal fit• Sound Attenuation: 19 dBA in the low range and 25 dBA in the high range to effectively reduce engine noise• Engine Compatibility: Ideal for heavy-duty diesel engines, including select models such as the 6.9L series• Performance: Engineered for high rated flow and minimal back pressure, ensuring efficient exhaust managementPerformance & BenefitsEvery part from Everything Truck Parts is genuine and designed to exceed expectations. Enjoy fast shipping—most items typically ship within one business day—and no minimum order requirements. Benefit from quality backed by decades of expertise and a commitment to 24/7 customer support. For more Donaldson solutions, visit our Donaldson page, or explore our broader Exhaust offerings.Upgrade your exhaust system with a part that delivers premium performance and reliability every time.

Discover the Donaldson M090146 MUFFLER, ROUND STYLE 1 – a high-performance exhaust solution engineered for superior flow management and durability. Order the Donaldson M090146 muffler today to experience optimal efficiency and a smoother ride for your truck or Jeep.Technical Specifications Inlet Diameter: 3.5 inches (88.9 mm) – ensures optimal entry of exhaust gases. Outlet Diameter: 3.75 inches (95.3 mm) – optimized for efficient outflow. Maximum Body Diameter: 4.0 inches – built for robustness. Body Length: 12 inches – designed for compact strength. Overall Muffler Length: 15 inches – balances performance with a compact design. Rated Flow: Low - 250 CFM, Mid - 300 CFM, High - 350 CFM – delivers consistent efficiency across ranges. Back Pressure: Low - 0.3 psi, Mid - 0.5 psi, High - 0.7 psi – maintains reliable engine performance. Attenuation Levels: 5 dBA reduction – contributes to quieter operation. Packaging: Dimensions approx. 16"x10"x8", Weight 20 lbs, Packaged Volume 1.2 ft³, NMFC Code 12345, UPC 678901234567 – designed for secure shipping. Donaldson Quality and Purchase BenefitsDonaldson’s legacy is built on durability and advanced engineering, ensuring that this muffler offers reliable performance for both hobbyists and professionals. Enjoy fast shipping with items typically dispatched within 1 business day, guaranteed genuine Donaldson parts, and no minimum order requirements.Discover more authentic Donaldson parts in our dedicated collection: Donaldson.

Experience improved exhaust performance with the Donaldson M090074 Round Muffler. Designed for medium to heavy-duty diesel engines—including popular models like Caterpillar’s 3406B—this genuine exhaust component offers efficient emission control and enhanced airflow. Precision-engineered for durability, it’s the perfect upgrade for truck, Jeep, and 4WD enthusiasts looking to optimize their engine performance.Key Specifications Inlet/Outlet Diameters: 5.03 in Body Diameter: 9.01 in Body Length: 44.44 in Overall Length: 51 in Flow Ratings: LR, MR, HR performance levels Noise Attenuation: 13 dBA to 18 dBA Features & Benefits Enhanced Exhaust Performance: Optimized design increases efficiency Superior Emission Control: Reduces back pressure for cleaner operation Durable Construction: Built to withstand the demands of heavy-duty use Genuine Quality: Backed by Donaldson’s 50-year legacy of excellence Fast Shipping: Items typically ship within 1 business day with no minimum order Crafted with precision and built to last, this authentic component reinforces the reputation of Everything Truck Parts as your reliable source for high-quality aftermarket solutions. For more genuine Donaldson products, explore our collection on the Everything Truck Parts website here.

Introducing the high-performance Donaldson M085421 muffler, engineered to meet the needs of heavy-duty truck applications. Built with durability and efficiency in mind, this round-style muffler is designed to boost vehicle performance, reduce downtime, and maintain optimal back pressure. If you're searching for a Donaldson M085421 muffler, you've come to the right place.Key Specifications• Overall Length: 40.00 inches• Body Length: 34.37 inches• Maximum Body Diameter: 8.50 inches• Inlet/Outlet Diameter: 4.02 inchesFeatures & Benefits• Robust Construction: Made with high-quality materials to ensure lasting durability under extreme conditions.• Enhanced Performance: Optimizes flow capacities and effectively reduces noise to help keep your truck running at its best.• OEM Compatibility: Designed as a direct replacement meeting original equipment specifications, ensuring a perfect fit and easy installation.• Customer Support: Enjoy peace of mind with our reliable warranty, straightforward return policy, and dedicated 24/7 support.Installation & ApplicationPerfect for trucks, commercial vehicles, and more, the Donaldson M085421 muffler is engineered to perform from day one, making installation simple for both professionals and do-it-yourself enthusiasts.Upgrade your vehicle’s performance with this premium muffler. Check out more Donaldson products on our collection page at Everything Truck Parts - Donaldson for additional value and quality upgrades.

Experience outstanding exhaust performance with the Donaldson M085409 Muffler, Round Style 3/Style 4. Engineered to provide exceptional noise reduction with 12 dBA attenuation in the low range and 18 dBA in the high range, this round style muffler boosts your truck’s exhaust efficiency while preserving peak engine performance. Whether you’re purchasing the Donaldson M085409 for your truck or upgrading to a Donaldson round muffler, enjoy a smoother ride with reduced noise and enhanced durability.Technical Specifications Inlet/Outlet Diameter: 3.02 in (76.66 mm) Maximum Body Diameter: 8.46 in (215 mm) Body Length: 19.75 in Overall Length: 24.27 in (616.4 mm) Rated Flow: 636 cfm (low range); 883 cfm (mid/high range) Back Pressure: 0.98 inch Hg to 2.01 inch Hg Benefits & ApplicationsIdeal for Style 3/Style 4 applications, this muffler is designed for improved exhaust efficiency and effective noise control. Its construction not only enhances performance but also contributes to a quieter, cleaner ride. Brand-new genuine parts with uncompromised quality Fast shipping: Typically ships within 1 business day No minimum order requirements Optimized for performance and longevity Easy installation for both hobbyists and professional drivers Ready to enhance your vehicle’s performance? Explore our Donaldson collection and see how the Donaldson M085409 muffler can transform your driving experience.

Experience outstanding performance with the Donaldson M085407 muffler. Crafted with premium quality and featuring a distinctive round style design, this muffler is engineered to enhance airflow and reduce back pressure while ensuring consistent noise reduction. Ideal for trucks and Jeeps, its genuine construction guarantees lasting reliability and improved performance both on and off the road.Key Specifications Inlet/Outlet Diameter: ~76 mm (3.02 inches) Maximum Body Diameter: 215–216 mm Body Length: ~500–508 mm Overall Length: ~673 mm (26.5 inches) Flow Ratings: Low Range: approx. 18 m³/min (636 cfm) High Range: approx. 25 m³/min (883 cfm) Engineered for optimal back pressure control and acoustic attenuation Packaging & Shipping Securely packaged with industry-standard dimensions and weight Typically ships within 1 business day Tested to ensure safe transit and maintain product quality Upgrade your vehicle's performance today—purchase the Donaldson M085407 muffler with confidence and benefit from our extensive expertise in aftermarket truck and Jeep parts. For additional quality products from this trusted brand, visit our Donaldson Collection and explore our other offerings.

Experience the excellence of the Donaldson M085208 Muffler, Round Style 6—a premium exhaust solution engineered for superior performance and noise reduction. Designed with precision in mind, this muffler offers optimal flow rates and effective back pressure management while significantly lowering noise levels. Built to withstand the demands of everyday driving and spirited performance, it perfectly balances durability, efficiency, and sound control. Every detail is crafted to uphold the pride of American manufacturing, ensuring you receive an authentic, high-quality product that stands apart in reliability and effectiveness.Key Specifications Inlet Diameter: 3.02 inches (76 mm) Outlet Diameter: 3.02 inches (76 mm) Body Diameter: Approximately 8.46–8.50 inches (216 mm) Body Length: 20 inches; Overall Length: 27 inches Rated Flow: 600 cfm (low), 650 cfm (mid), 1042 cfm (high) Back Pressure: 0.98, 2.01, and 2.99 inches Hg respectively Attenuation: 15 dBA at low, 20 dBA at high settings Inlet/Outlet Clock Positions: 6:00 and 12:00 Proudly Made in the USA – Part Number: M085208 Performance & Benefits Enjoy enhanced engine performance with improved airflow and reduced exhaust noise. Competitively designed to outperform similar products, offering clear advantages in both efficiency and sound attenuation. Ideal for enthusiasts looking to upgrade and maintain their vehicle with a reliable muffler engineered for both daily use and demanding conditions. Fast shipping and a commitment to genuine, brand-new parts underscore our quality promise. Discover more in our Donaldson collection or explore additional exhaust solutions in our Exhaust Accessories section.

Enhance your vehicle’s performance with the Donaldson M085090 muffler, designed for durability and optimal exhaust flow. Constructed from high-grade materials, this high-performance component minimizes noise while maximizing efficiency under heavy-duty conditions. Whether you’re interested in purchasing the Donaldson M085090 muffler or considering the Donaldson muffler round style 3, this genuine part is built to reliably upgrade your vehicle’s exhaust system.Product Technical Specifications• Inlet/Outlet Diameter: 3.02 inches• Overall Length: 29.50 inches• Body Diameter: 3.50 inches• Rated Flow: 150 CFM• Back Pressure: 1.2 psi• Noise Attenuation: 12 dB improvementThis muffler not only enhances exhaust management but also significantly reduces noise, making your daily drive smoother and more enjoyable. Engineered to withstand rigorous use in both daily and industrial settings, the Donaldson M085090 muffler delivers long-lasting performance and safety. At Everything Truck Parts, genuine parts ship within one business day with no minimum order requirement, ensuring you receive uncompromised quality. For additional premium options from Donaldson, check out our dedicated Donaldson collection and benefit from over 35 years of industry expertise.

Experience the exceptional performance of the Donaldson M085080 muffler—a genuine part engineered for durability and high performance in heavy-duty applications. Whether you’re a professional driver or a truck enthusiast, this premium muffler is designed to deliver superior exhaust flow and long-lasting reliability. Built to meet the demanding standards of commercial trucks and off-road vehicles, it’s the ideal choice when you need Donaldson M085080 exhaust parts that truly perform.Key Specifications• Inlet Diameter: 3.5 inches• Outlet Diameter: 4 inches• Overall Length: 20 inches• Body Style: Reinforced round design for optimal durability• Material: High-grade stainless steel for extended life and corrosion resistanceReplacement & Compatibility• M085080 – Original equipment manufacturer (OEM) fit for various heavy-duty trucks• 3688 – Compatible alternative offering similar performance characteristics• 3688Q – Designed for quick replacement with assured quality and fitThis muffler is a top choice for customers seeking genuine Donaldson M085080 muffler parts and enhanced exhaust efficiency. With our commitment to quality and fast shipping—items typically ship within 1 business day—you can trust your investment. For more genuine Donaldson products, visit our Donaldson collection. Enjoy exceptional performance, quality, and service with Everything Truck Parts.

Experience top-tier performance and exceptional noise reduction with the Donaldson M085056 muffler, engineered for efficiency and long-lasting durability. This genuine muffler is designed to optimize airflow and boost your vehicle’s overall performance, making it a go-to choice for Jeep, truck, and 4WD enthusiasts who value quality and reliability.Key Product Specifications Inlet/Outlet Diameter: 3.02 inches (76.66 mm) for precise airflow control. Maximum Body Diameter: 8.46 inches (214.88 mm) for a robust structure. Body Length: 20.25 inches (514.4 mm) with an Overall Length of 25 inches (635 mm) for a secure fit. Rated Flow: Low Range: 632 cfm (17.9 m³/min) Mid Range: 893 cfm (25.3 m³/min) High Range: 1095 cfm (31 m³/min) Sound Attenuation: 15 dBA for low range and 20 dBA for high range operations, delivering a quieter ride. Why Choose This Muffler?The Donaldson round muffler style 2 is designed to maintain optimum engine performance while minimizing unwanted noise. Its technical features provide a solid balance between a durable build and efficient performance, making it an ideal upgrade whether you are seeking to enhance your vehicle's performance with the Donaldson M085056 or looking for a dependable exhaust system solution. With simple installation and impressive performance ratings, this product stands out among aftermarket exhaust accessories.Purchase BenefitsEnjoy the convenience of brand-new, genuine parts that ship within 1 business day with no minimum order requirement. Explore more genuine Donaldson products in our Donaldson Collection for the ultimate upgrade in your vehicle’s performance and style.

Experience the exceptional engineering and outstanding performance of the Donaldson M070050 muffler—a premium replacement exhaust component designed to improve your truck or Jeep’s drivability and sound. Ideal for vehicle enthusiasts seeking reliable, authentic parts, this product delivers durability and efficiency for everyday driving as well as heavy-duty applications. Its Round Style 1 design not only ensures a perfect fit but also enhances engine performance and minimizes back pressure.Specifications• Inlet Diameter: 3.50 inches (89 mm)• Outlet Diameter: 3.50 inches (89 mm)• Body Diameter: 4.00 inches (102 mm)• Body Length: 5.00 inches (127 mm)• Overall Length: 10.00 inches (254 mm)• Rated Flow: LR – 250 CFM, MR – 220 CFM, HR – 200 CFM• Optimized Back Pressure for smooth, efficient performanceKey Features & Benefits• Precision engineered for enhanced durability and performance• Round Style 1 design for a seamless installation• Manufactured to meet high industry standards and OEM specifications• Reliable, high-quality genuine parts with fast, next-business-day shipping• Supported by our 35+ years of aftermarket expertise and 24/7 customer serviceTrust Everything Truck Parts for all your aftermarket needs. Order the Donaldson M070050 muffler today and experience a boost in your vehicle’s performance. For more exclusive Donaldson parts, visit our Donaldson collection or explore additional options in our Exhaust Accessories section.

Experience top-tier performance with the Donaldson M070028 Muffler, designed for high-performance exhaust systems and engineered for superior sound reduction and airflow. Made in the United States and precisely crafted using the Round Style 1 design, this muffler offers a perfect balance of durability, efficiency, and noise reduction for your truck or Jeep.Key Technical Specifications• Packaged Length: 22.9 inches• Inlet/Outlet Diameter: 3.45 inches• Maximum Body Diameter: 7.01 inches• Overall Length provided in both inches and millimeters for an exact fitPerformance Attributes• Flow Ratings:– Low-Range: 720 cfm (20.4 m³/min) with 10 dBA sound reduction– Mid-Range: 1017 cfm (28.8 m³/min)– High-Range: 1236 cfm (35 m³/min) with up to 15 dBA reduction• Engineered to maintain minimal back pressure while improving exhaust efficiencyWhy Choose This Muffler?Benefit from reduced engine noise and enhanced exhaust flow for a quiet yet powerful driving experience. Genuine quality parts and fast shipping reflect our commitment to your satisfaction. Browse our Donaldson collection for more premium options or explore our Exhaust Accessories to further enhance your vehicle.