Want to run AN fittings for all your radiator connections? Here's your solution for the lower radiator connections on your common rail Cummins! These use a 3 piece design that lets you mix and match the parts you need. The lower water neck, tensioner...

D&J designed this Cummins billet valve cover in house for the best balance of fit, finish, and functionality, while keeping your budget in mind. These valve covers are made from aircraft quality 6061-T6 aluminum, and come with all stainless steel fasteners. A baffle system...

Designed with a unique 45° center seal and dual outer O-rings, our billet soft plugs are machined in the USA from 6061 aluminum.

Want to run AN fittings for all your radiator connections? Here's your solution for the upper radiator connections on your common rail Cummins! It accepts a -20 AN straight cut O-ring fitting and a -12 AN straight cut O-ring fitting for your coolant bypass...

ARP® ADDS 260,000 PSI HEAD STUDS FOR DODGE/CUMMINS & DURAMAX DIESELS With performance enthusiasts adding increasing amounts of turbo boost to diesel applications, ARP® has provided an extra measure of security in the form of extra-strong head studs manufactured from the firm's proprietary Custom...

Designed with a unique 45° center seal and dual outer O-rings, our billet soft plugs are machined in the USA from 6061 aluminum.

Designed with a unique 45° center seal and dual outer O-rings, our billet soft plugs are machined in the USA from 6061 aluminum.

ARP Racing Fastener Technology To overcome the common head gasket failures on today's high performance diesel engines, industry leader ARP has introduced extra heavy duty head studs for the popular Ford, Dodge and GM diesel powerplants. These ARP studs are rated at extreme tensile...

Designed with a unique 45° center seal and dual outer O-rings, our billet soft plugs are machined in the USA from 6061 aluminum.

Designed with a unique 45° center seal and dual outer O-rings, our billet soft plugs are machined in the USA from 6061 aluminum.

Designed with a unique 45° center seal and dual outer O-rings, our billet soft plugs are machined in the USA from 6061 aluminum.

2003-2018 Cummins Upper Fan Pulley Idler ( Black Finish Contrast Cut ) Vehicle Fitments Ram 2500 2011 to 2018 Ram 3500 2011 to 2018 Dodge Ram 3500 2003 to 2010 Dodge Ram 2500 2003 to 2010 Additional Attributes Country Of Origin: USA Universal: No...

Replacement Turbo Oil Feed Line designed for use with a 1/4 inch NPT inlet turbochargers. The oil feed line is intended for use with S300 or S400 turbochargers mounted in a lower position and WILL NOT work with turbochargers configured in a high mount...

Turn over your Cummins with ease with this Cummins Crankshaft Barring Tool. It is much easier to use than the barring tool that interfaces the flywheel housing and starter ring gear. Remove the 4 bolts holding on the damper, install this tool, reinstall the...

Turn over your Cummins with ease with this Cummins Crankshaft Barring Tool. Features: Accepts 1/2 inch drive ratchet Designed to be used with factory crank bolts and roll pins No need to remove after installed Built from 1018 steel Yellow zinc plated for corrosion...

Ensure your turbocharger has a good oil supply line with with our replacement turbocharger oil feed line kit designed for use with a Cheetah or stock Holset turbocharger in the factory location. Featuring smooth bore teflon hose and AN fittings. Features: Extra flexible, -6...

Fitting, Adapter, AN to Straight Cut, Straight, Aluminum, Polished, -20 AN, -20 AN, Each

D&J designed this Cummins billet valve cover in house for the best balance of fit, finish, and functionality, while keeping your budget in mind. These valve covers are made from aircraft quality 6061-T6 aluminum, and come with all stainless steel fasteners. A baffle system...

Dress up your Cummins with this Orange billet aluminum oil cap cover. It is anodized black and laser etched with the Fleece Performance "F". It is a great accessory to add to your Cummins whether it's your first Fleece Performance part, or if it...

Dress up your Cummins with this Blue billet aluminum oil cap cover. It is anodized black and laser etched with the Fleece Performance "F". It is a great accessory to add to your Cummins whether it's your first Fleece Performance part, or if it...

If you are running a 2nd Gen Swap or Compound Turbo Setup the Fleece Performance Coolant Tank is a must! It eliminates the factory Coolant Tank, changes the location to up next to the battery box, and features an Integrated coolant level sensor for...

Billet aluminum fan drive pulley in bare aluminum finish. 2013-2018 Cummins Fan Drive Pulley (Bare Aluminum Finish) Vehicle Fitments Ram 2500 2011 to 2018 Ram 3500 2011 to 2018 Dodge Ram 3500 2003 to 2010 Dodge Ram 2500 2003 to 2010 Additional Attributes Country...

Kevlar straps with a 9,800 lb capacity Quick release titanium buckles with a 3,000 lb rating For comparison, 3/8" cable has a 3,000 lb rating Sold individually; most engine configurations require two straps

Dress up your Cummins with this Red billet aluminum oil cap cover. It is anodized black and laser etched with the Fleece Performance "F". It is a great accessory to add to your Cummins whether it's your first Fleece Performance part, or if it...

2013-2018 6.7L Cummins A/C Line Reroute Kit- If you are looking to do an aftermarket turbo set up like a 2nd Gen Swap Kit, or Compound Kit then this kit is a must! The factory A/C lines are in the way, this kit allows...