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Complete Coverage from End to End

For more than 50 years, Donaldson has been a leading supplier of exhaust systems, components and accessories for medium- and heavy-duty diesel powered equipment. Our exhaust system product line includes everything you need for a wide variety of on- and off-road applications.

Abstract close up of muffler; Shot Nov 2008 at TK Anderson Studio


We design and build quality exhaust systems for a wide range of on- and off-road equipment.

See Mufflers

Stepped SealClamp; Shot Nov 2008 at TK Anderson Studio


We offer an extensive line of exhaust accessories – clamps, bands, tubes, elbows, tailpipes and much more – for both vertical and horizontal systems.

See Accessories