Donaldson M085409 MUFFLER, ROUND STYLE 3 Cummins 3305373 offering broad compatibility across a

offering broad compatibility across a variety of engine models

Meets the trusted Fleetguard standards backed by over 35 years of industry expertise

Optimized diesel filtration boosts engine efficiency

Every purchase comes with our commitment to quality and prompt delivery

Donaldson M085409 MUFFLER, ROUND STYLE 3 Cummins 3305373 offering broad compatibility across aExperience 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 trucks exhaust efficiency while preserving peak engine performance. Whether youre purchasing the Donaldson M085409 for your truck or upgrading to a Donaldson round muffler, enjoy a smoother ride