BESTfit Stainless Steel 14.5 Inch Long DPF Flex Connector PipeRevitalize your truck's exhaust system with the BESTfit 5 Inch X 14.5 Inch Bead Flex Connector, specifically designed to replace OE numbers M66-6542-0335 and M66-6132-0320. This...

BESTfit Filter Clamp For DPF* High Quality Filter Clamp* Sold Individually* Warranty On Filter Clamps Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***** Replaces OE Numbers 2871863,...

BESTfit 11.9L Oil Pan Fits Cummins ISXThis high quality 11.9L oil pan fits the Cummins ISX front and rear stump. The oil pan comes with a 1 year warranty.* High Quality 11.9L Oil Pan* Fits Cummins ISX 11.9L* Universal Fit For Both Front And Rear Sump...

BESTfit Front Sump Steel Oil Pan W/ 22 Bolt HolesThis Oil Pan with front sump is made of steel and has 22 bolt holes for mounting. It fits in your Cummins L10, M11, and ISM Diesel Engine Trucks.* High Quality Oil Pan* Front Sump* For Cummins L10, M11,...

BESTfit DPF Exhaust Flex Connector PipeBESTfit's 4 X 11.375 Inch Flex Connector is the top choice for replacing OE numbers M66-6541-0320 and M66-7091-0320, fitting a wide range of Kenworth and Peterbilt trucks. This 4-inch flange flex connector is...

BESTfit DPF Gasket Replaces 2871453DPF Gasket Fits Cummins* High Quality Gasket* This Product Cannot Be Sold Or Shipped To California Currently* Sold Individually* Warranty On Gaskets Against Defects In Workmanship & Material From Date Of Purchase***...

BESTfit Cummins Oil Pan Gasket5. ISX oil pan gasketUpgrade your Cummins Diesel Engine with the ISX Oil Pan Gasket. This quality gasket helps ensures a secure seal for smooth engine performance.* High Quality Gasket* For Cummins ISX Oil Pan* Oil Pan Part...

BESTfit Oil Pan With Front Or Rear Sump Mounting Cummins ISB Series Diesel Engine Trucks* High Quality Oil Pan* For Cummins ISB Engines* Stamped Steel* Fit- Both Front And Rear Sump* Pairs With Adaptor Plate pt# AK-4938655* Adapter Plate Not Included*...

Muffler Replaces OE Numbers 1518317C1 And 1518317C2Introducing the durable and high-quality Galvanized 10 Inch Muffler, designed as a replacement for OE numbers 1518317C1 and 1518317C2. This high-quality muffler is crafted from galvanized steel to offer...

1-Piece Stainless Steel Diesel Particulate Filter Fits Cummins ISC Engine* High Quality Diesel Particulate Filter* Made Of Stainless Steel * Exclusive 1-Piece Canister Design For Durability* OEM Quality Clamps And Gaskets Included* Sold Individually *...

BESTfit Flywheel SAE 2 With 17 Inch Ring* High Quality Aluminum Flywheel Housing* Fits Cummins Engines Models L10, M11 And ISM* Aluminum Flywheel Housings Size - SAE #1* Flywheel Size - SAE #2 17 Inch Ring, Not Included* Will Not Work On Early Version...

BESTfit 10 Inch Diameter Muffler With 5 Inch Inlet & OutletOptimize your exhaust system with the BESTfit 10 Inch Diameter Muffler, featuring a 5-inch inlet and outlet for maximum efficiency. With a body diameter of 10 inches and an overall length of 51...