Detroit DEF Header for Freightliner and Western Star 04-31677-000 M24 x 2.00 DuraFit™ replacement Diesel Oxidation Catalyst

DuraFit™ replacement Diesel Oxidation Catalyst (DOC) for Cummins ISC and ISL  Engines

Auto Shutoff for over-temperature conditions

A0014907692

2601229C91

Detroit DEF Header for Freightliner and Western Star 04-31677-000 M24 x 2.00 DuraFit™ replacement Diesel Oxidation CatalystThis aftermarket DEF Header is a plug and play product, designed specifically for Detroit engines in various Freightliner and Western Star applications. This DuraWRX DEF header delivers OEM equivalent performance at a fraction of dealer pricing. Built to withstand demanding operations and backed by a 2 year, 40,000 mile, 1,200 hour warranty (whichever comes first) this header will get the job done. This unit specifically is designed for Detroit 13 and