Donaldson Company Inc. unveiled a diesel oxidation catalyst (DOC) muffler and Spiracle closed crankcase ventilation (CCV) filtration system. Donaldson said the muffler and filtration system will ...

MINNEAPOLIS, Minn. — Donaldson Company Inc. announced it has been recognized in a recent, third-party survey as the preferred supplier of replacement mufflers by medium- and heavy-duty truck owners.

* Extend the LNF Muffler System Verification for Select High NOx Engines. CARB extended the previously verified Donaldson Low NO2 Filter (LNF) Muffler System to cover additional high NOx 1993 through ...

Diesel particulate filter (DPF) mufflers on on-highway trucks capture ash and soot generated during the diesel combustion cycle and continuously combust Diesel particulate filter (DPF) mufflers on ...

MINNEAPOLIS, Minn. – Donaldson recently announced an expanded exhaust product line addressing the challenges faced by fleets, dealers and distributors who must meet the demand for increased variety ...

Truck maintenance facilities can now purchase an efficient and cost-effective diesel particulate filter (DPF) cleaning system from Donaldson Co., a leading manufacturer of filter systems and ...

Donaldson Co., a manufacturer of filtration systems and parts, announced that the company received Level 3 plus verification by the California Air Resources Board for two new onroad emissions retrofit ...

The U.S. Environmental Protection Agency has approved Donaldson Co. Inc.'s Diesel Oxidation Catalyst muffler and Spiracle crankcase ventilation filter. The combination of the muffler and filter can ...

BLOOMINGTON, Minn.—Filtration manufacturer Donaldson Co, Inc., has announced plans to close a muffler manufacturing plant in Grinnell, Iowa. The facility, which manufactures mufflers and other exhaust ...

Donaldson Co. Inc. will close its muffler plant in Grinnell, Iowa, by the end of next year because of technology changes that made the traditional "off-road" mufflers nearly obsolete, the company said ...

Donaldson Co. Inc. said Wednesday that it will close an Iowa muffler plant and shift the work to a factory in Alabama. The Bloomington-based company said that the mufflers made at the Grinnell ...

The Donaldson Pulse Cleaner is a self-contained system designed to dislodge diesel ash and soot from a diesel particulate filter. The removed ash and soot are captured in a filter located in the lower ...