Experience high performance with the Donaldson M120747 Muffler, Round Style 1. Designed for heavy-duty trucks, Jeeps, and 4WD vehicles, this genuine Donaldson solution is engineered for optimal exhaust flow and precise sound attenuation. It’s built to fit a wide range of applications, delivering exceptional durability and performance while boosting your vehicle's overall efficiency.

Technical Specifications

• Overall Length: Approximately 34 inches (863.6 mm)
• Maximum Body Diameter: Approximately 12 inches (305 mm)
• Inlet/Outlet Diameter: Around 5 inches
• Rated Flow: 1762 cfm (low range) and 2447 cfm (mid/high range)
• Back Pressure: Ranges from 0.98 to 2.99 inch Hg
• Sound Attenuation: 12 dBA (low range) and 18 dBA (high range)
• Packaging: Estimated dimensions of 36 x 12 x 12 inches with a weight of about 45 lbs

Benefits & Features

• Genuine Donaldson quality ensures long-lasting performance
• Engineered for heavy-duty and industrial applications with precision craftsmanship
• Optimized exhaust flow reduces back pressure and enhances efficiency
• Superior sound attenuation for a quieter ride
• Fast dispatch – typically ships within 1 business day

Trust Everything Truck Parts for quality aftermarket components backed by over 35 years of industry experience. Whether you’re interested in purchasing the Donaldson M120747 or checking its current pricing, our selection guarantees excellence. Discover more innovative products in the Donaldson collection.