High quality aftermarket replacement gasket for Cummins Aftertreatment Devices (DPFs).
Direct replacement for OEM part numbers 2866636, Q312526, 3684359, 21095721, 3684359, 3684255 and 2109571. Exact replacement of the OEM units.
Gasket measures 3.750" ID X 4.625" OD, and is designed to suit engines with 4" exhaust pipework.
Please Note: OEM names or OEM numbers are for identification purposes only.