Replacement diesel oxidation catalyst (DOC) for trucks equipped with the Cummins ISB (6.7) engine. Please verify fit with the OEM Part Number referenced below. Still not sure? Ask JOE!

• Includes: DOC (1)
• New Aftermarket
• Fit: Specific

Application Summary: Cummins, Cummins ISB, Freightliner, International, Volvo, Peterbilt, Kenworth