Products

Use only the best with our D&J Cummins Head Gasket Kit 1989-1998 5.9L 12V. Includes A head gasket, exhaust manifold gaskets, long intake gasket, air horn gaskets, injector install kit, and valve cover gaskets.

Use only the best with our D&J Cummins Head Gasket Kit 5.9 VP44 1998-2002 Includes a head gasket, exhaust manifold gaskets, long intake gasket, air horn gaskets, injector install kit with cross tube o-ring, and thermostat gasket.

Ensure your 5.9 or 6.7 Cummins engine runs smoothly with this complete oil change package. It includes Hot Shot's Secret Adrenaline Full Synthetic 20W50 oil, known for its superior protection and performance, paired with a genuine Cummins Fleetguard LF3972 oil filter to maintain optimal...

Ensure your 5.9 or 6.7 Cummins engine runs smoothly with this complete oil change package. It includes Hot Shot's Secret Black Diamond 15W40 oil, known for its superior protection and performance, paired with a genuine Cummins Fleetguard LF3972 oil filter to maintain optimal engine...

Ensure your 5.9 or 6.7 Cummins engine runs smoothly with this complete oil change package. It includes Hot Shot's Secret Blue Diamond 15W40 oil, known for its superior protection and performance, paired with a genuine Cummins Fleetguard LF3972 oil filter to maintain optimal engine...

Ensure your 5.9 or 6.7 Cummins engine runs smoothly with this complete oil change package. It includes Hot Shot's Secret Green Diamond Full Synthetic 15W40 oil, known for its superior protection and performance, paired with a genuine Cummins Fleetguard LF3972 oil filter to maintain...

Ensure your 5.9 or 6.7 Cummins engine runs smoothly with this complete oil change package. It includes Hot Shot's Secret Green Diamond Semi Synthetic 15W40 oil, known for its superior protection and performance, paired with a genuine Cummins Fleetguard LF3972 oil filter to maintain...

D&J Precision Machine Cummins Titanium Retainers   Designed for 1998 and up 24v Cummins cylinder heads, our D&J Precision Machine Cummins Titanium Retainers are meticulously crafted in-house for superior performance. These valve spring titanium retainers are 10 grams lighter than the stock retainers, providing...

Use only the best with our D&J Cummins Head Gasket kit 2007-2007 5.9 Common Rail. Includes genuine Cummins head gasket, exhaust manifold gaskets, long intake gasket air horn gasket, injector install kit with cross tube o-ring, rocker box gasket, and thermostat gasket.

Use only the best with our D&J Cummins Head Gasket kit 2007.5-2018 6.7 Includes genuine Cummins head gasket, exhaust manifold gaskets, long intake gasket air horn gasket, injector install kit with cross tube o-ring, rocker box gasket, and thermostat gasket.

For use with Dual CP3 Cover

[shortdesc] ATTENTION! Not for sale on licensed California vehicles. FEATURES Downpipe used with install of S300 or HX40 turbos w/Half Marmon Comes with Turbo V-Band Clamp Comes with Exhaust Band Clamp WARRANTY Parts 12-Months 12,000 Miles NOTE Not for sale on licensed California vehicles...

[shortdesc] ATTENTION! Not for sale on licensed California vehicles. This downpipe was originally designed as part of BD's original Compound Twin Turbo kits (Tow Twin Turbos, R700 Twin Turbos, R850 Twin Turbos). Typically used as a replacement part for the above-mentioned compound twin turbo...

Mahle 1413H Rod Bearings (Drilled) Our Mahle 1413H rod bearings are drilled in-house to enable pressure lubrication of the wrist pins in our X-BEAM rods. These bearings are designed specifically for use with rods that feature pressure lubing capabilities. Key Features: Precision Drilled: Customized...

D&J Precision Machine Dual CP3 Billet Timing Gear Housing Kit   D&J Precision Machine was the first to design and manufacture a billet timing gear housing to drive multiple CP3 pumps for the Cummins 5.9 and 6.7 Common Rail engines. Our customers were losing...

D&J Precision Machine ENFORCER Deck Plate Long Block   Our ENFORCER 6.7 Deck Plate Cummins comes fully assembled from the oil pan to the D&J Billet LED Valve Cover (excluding bridges, rockers, injector gasket and harness) .All D&J Precision Machine ENFORCER Long Blocks are...

- Highest lubricity rating of the 17 brands tested.- Level “A” rating in NACE corrosion test.- Increases life of high pressure fuel system components.- Boosts cetane up to 5 points.- Increases fuel economy up to 10%.- Maintains clean injectors.- Separates moisture for more thorough...

- Highest lubricity rating of the 17 brands tested.- Level “A” rating in NACE corrosion test.- Increases life of high pressure fuel system components.- Boosts cetane up to 5 points.- Increases fuel economy up to 10%.- Maintains clean injectors.- Separates moisture for more thorough...

Having cold start troubles? Give Exergy Performance Winter Blend Diesel Fuel Additive a try!Winter Blend provides the ultimate in protection and longevity for diesel injectors and fuel pumps by increasing the fuel’s lubricity to exceed the recommendations of the Engine Manufacturers Association and provides...