Mufflers, Exhaust and Accessories
For more than 60 years, Donaldson has been a leading exhaust and muffler maintenance supplier, offering complete exhaust systems, components and accessories for medium and heavy-duty diesel powered engines.
We make maintenance of your filters easy too! The full line of Donaldson filtration accessories will reduce your filtration and maintenance costs and eliminate over-servicing. Check out our complete line of filter service indicators and intake accessories, including rubber products, pre-cleaners rain caps and mounting bands.
A complete line for medium- and heavy-duty diesel powered equipment.
Silent Partner Mufflers
Designed to specifically address engine brake noise, Silent Partner Mufflers silence brake "bark" caused by engine braking. Silent Partner Mufflers reduce exhaust noise by 66% versus a standard muffler, without effecting engine power or fuel economy.
Reduce exhaust leaks and noise with our full line of exhaust clamps.
Reduce costs and eliminate over-servicing with our complete line of air intake, engine liquid and hydraulic filtration accessories.