
DPF Parts Direct.com has the largest Redline Emissions Products® inventory in North America.
Redline Emissions Products® is an all-makes line of aftertreatment emissions parts that are available through a network of dealers and select online retailers.
DES (parent company for DPF Parts Direct.com) is a Master Dealer for REP. Redline Emissions Products® offers one of the most comprehensive parts coverage in the industry, with over 100 SKUs for DPFs / DOCs, over 45 clamps, over 110 gaskets, over 100 sensors, over 45 weld bungs, and over 30 charge air coolers & accessories.
Redline Emissions Products® DPFs feature our Born on Weight™ on the ID tag, which helps cleaning shops know the exact target weight of a cleaned unit. All REP parts are OEM quality fit, with professional top-tier packaging and single item packaging that helps protect during shipping and for inventory. Shipping warehouses are on west and east coast of U.S., making ground shipping fast and affordable.
Redline Emissions Products (6)
Redline Emissions Products Replacement for Cummins ISM / Navistar DPF ( 3817962C91 / REP 52938)

Redline Emissions Products Replacement for Cummins ISM / Navistar DPF ( 3817962C91 / REP 52938)
$1,615.00
Redline Emissions Products DPF Replacement (REP 52938) for Cummins ISM and NAVISTAR OEM: 4965055, 4965055NX, 4352920, 4352920NX, 4936737, 4936737NX, 4965244, 4965244NX, 2880169, 2880169NX also replaces models / brands: Durafit C17-0038, Skyline A-CEXH-MN1002-K and Roadwarrior C030-SA, C018-SA This filter uses the G22007 gasket (two of which are...
Redline Emissions Products Replacement for Cummins ISM DOC / Catalyst ( 4965243 / REP 58803)

Redline Emissions Products Replacement for Cummins ISM DOC / Catalyst ( 4965243 / REP 58803)
$1,985.00
This Redline Emissions Products DOC Catalyst Replacement (REP 58803) for Cummins ISM is a direct replacement for the OEM number(s) listed below. OEM: 4965243NX, 5287191NX, A035G674 also replaces models / brands: Durafit C20-0003, Skyline D-CEXH-MN0402-K and Roadwarrior C028-ID, C0028-IDNew, no core required. Uses (2) RED G22007 gaskets (include...

Redline Emissions Products Replacement for Cummins ISM DPF ( 4352922 / REP 52947)
$1,724.00
Redline Emissions Products 52947 OEM DPF Replacement for Cummins ISM OEM: 4965218, 4965218NX, 4352922, 4352922NX, A047B790, Q621375 also replaces models / brands: Durafit C17-0047, Skyline A-CEXH-MN1004-K and Roadwarrior C045-SA, C0045-SA Uses Redline G22007 gaskets (included) and Redline VB2003 clamps (not included) Our filters are made in the...

Redline Emissions Products Replacement for Cummins ISM DPF ( 4965224 / REP 52943)
$1,835.00
Redline Emissions Products 52943 OEM DPF Replacement for Cummins ISM OEM: 4965224NX, 4352989NX, A046F194, Q621402 also replaces models / brands: Durafit C17-0043, Skyline A-CEXH-MN1003-K and Roadwarrior C022-SA, C0022-SA Uses Redline G22007 gaskets (included) and Redline VB2003 clamps. Our filters are made in the USA, meet or exceed OEM specifi...

Redline Emissions Products Replacement for Cummins ISM DPF (5273093 / REP 52988)
$2,125.00
Redline Emissions Products 52988 DPF Replacement for Cummins ISM OEM: 5273093NX, A030K896, 102-10012 also replaces models / brands: Durafit C17-0088 and Roadwarrior C090-SA, C0090-SA This filter uses the G22007 gasket (two of which are included), and the VB2003 clamp (not included). Our filters are made in the USA, meet or exceed OEM specificat...

Redline Emissions Products Replacement for Cummins ISL / ISM DPF (4352923 / REP 52931)
$1,625.00
Redline Emissions Products DPF Replacement (REP 52931) for Cummins ISL/ISM OEM: Q621378, 4965244, 4965244NX, 2880169NX, 4352923NX, N8894071 also replaces models / brands: Durafit C17-0031, Skyline A-CEXH-MN1002-K and Roadwarrior C004-SA, C073-SA This filter uses the G22007 gasket (two of which are included), and two VB2003 clamp (not included)....