Cummins DPF Assembly 304.8×346 mm with Clamp & Gasket Kit

Product Detail (for product page)

This Cummins diesel particulate filter (DPF) assembly is designed as a direct replacement unit for selected Cummins heavy-duty truck engines. The canister uses a stainless-steel housing with an OD of approximately 334.6 mm and a core diameter of 304.8 mm, with an overall length of 346 mm. It is supplied together with a matching V-band clamp and exhaust sealing gasket, providing a complete solution for servicing or replacing the original Cummins DPF module.

The DPF housing is fabricated from high-temperature-resistant stainless steel and welded with automated processes to ensure consistent strength and durability under severe thermal cycling and vibration. The internal structure is engineered to support the filter substrate securely and maintain correct exhaust gas flow direction, helping the after-treatment system achieve stable back pressure and efficient particulate filtration.

The accompanying stainless-steel clamp and precision-formed gasket are manufactured to OE-level dimensions, ensuring a tight, leak-free connection between the DPF outlet/inlet and the adjoining exhaust pipes or mixer sections. The clamp design allows fast installation and removal during service, while the sealing ring minimizes the risk of exhaust leaks that can affect emission performance and on-board diagnostics.

This Cummins DPF assembly with clamp and gasket kit is suitable for professional workshops, fleets and distributors who require a reliable replacement option that matches the fit and function of the original part. It is ideal for use in preventative maintenance programs or as a cost-effective repair solution where the original DPF housing and connection hardware are damaged, corroded or worn.