Experience the ultimate performance upgrade with the Donaldson M085171 Muffler, Round Style 1. Engineered for superior noise reduction and enhanced exhaust flow, this high-quality muffler is perfect for heavy-duty trucks and 4WD vehicles. Its precise design not only boosts engine performance but also keeps your ride in compliance with emissions standards while delivering exceptional durability.
Precise Technical Specifications
• Inlet/Outlet Diameter: 4.02 inches (102 mm)
• Maximum Body Diameter: 8.46 inches (215 mm)
• Body Length: 34.12 inches (867 mm)
• Overall Length: 40.00 inches (1016 mm)
• Airflow Ratings: 1798 cfm (low), 2546 cfm (mid), 3118 cfm (high)
• Back Pressure: 0.98–2.99 inches Hg
• Noise Attenuation: 8–12 dBA
Compatibility & Benefits
Compatibility: Perfect for use with popular heavy-duty truck models including Ford, Mack, Navistar, and other well-known brands.
Why Choose This Muffler?
• Fast shipping – typically ships within 1 business day
• Brand-new genuine parts with no minimum order requirements
• Made in the USA, ensuring top quality and reliability in every part
Discover more Donaldson products by exploring our dedicated collection on Everything Truck Parts. Enhance your vehicle’s performance and trust in a part that can handle the toughest challenges on the road.
