Replacement for Cummins ISM DOC / Catalyst (5287521 / REP 58804) Front Brake Drums A00317258 also replaces models /

A00317258 also replaces models / brands: Durafit C17-0062

61" STEPPED

For other Detroit One Box kits

This is a direct fit replacement for the OEM made from high-quality gasket materials

A6805402717

Replacement for Cummins ISM DOC / Catalyst (5287521 / REP 58804) Front Brake Drums A00317258 also replaces models /This Redline Emissions Products DOC Catalyst Replacement (REP 58804) for Cummins is a direct replacement for the OEM number(s) listed below. OEM: 4965223NX, 5287521, A035H536, 5287520, 4965217 also replaces models brands: Durafit C20 0004, Skyline D CEXH MN 0403 K and Roadwarrior C043 ID, C0043 ID New, no core required. Uses (2) REP G22007 Gaskets (included) Uses (2) REP VB2003 clamp (not included) Comes with a 2 Year, Unlimited Mile Warranty. OEM