Boost Power & Performance with EVERY Fill-Up Boosts cetane up to 7 points Maintains clean injectors Increases fuel economy, improves power & performance Prevents rust & corrosion Clean engine parts & add lubricity Neutralizes acid & disperses moisture Recommended for ALL diesel engines. One...

Gas and Diesel Fuel Lubricity Additive HIGHEST LEVEL OF LUBRICITY CONCENTRATION AVAILABLE FUEL PUMP + INJECTOR PROTECTION LX4 LUBRICITY EXTREME is a premium lubricity additive for Ultra-Low Sulfur Diesel (ULSD) and gasoline. Ultra-low Sulfur diesel additive contains the highest level of lubricity performance on...

Allomatic transmission filters meet or exceed OEM requirements, pass tough OE quality testing, and provide consistent, reliable protection for every rebuild.

6.7 Fire ring Head Gasket Set With 4.305" x .105"  Fire Rings 

Stage 2 6.7 CR Cummins Performance Head Our Stage 2 6.7 CR Cummins Performance Head is designed for the performance enthusiast. It includes everything in our Stage 1 Cummins Performance Head plus a D&J Stage 2 6.7 CR Billet Intake Manifold, thread-in soft plugs...

Heavy Hauler 6.7 Cummins Long Block (2019+)   Our Heavy Hauler 6.7 Cummins Long Blocks for 2019+ models come fully assembled, including the oil pan, rear crank seal, front cover and crank seal, and oil filter housing, along with our Stage 1 High-Performance Cylinder...

D&J Precision Machine Street Performance 6.7 Cummins Long Block Our Street Performance 6.7 Cummins Long Blocks come fully assembled, including the oil pan, rear crank seal, front cover and crank seal, and oil filter housing. Featuring our X-Beam Stock Length Billet Rods and Stage...

Stage 4 6.7L Cummins Performance Head Our Stage 4 Cummins Performance Head is designed for extreme high performance. It includes everything in our Stage 3 Head, along with a D&J Stage 4 Billet Runner Style Intake Manifold. This head can only be used with...

6.7 Common Rail Cummins Precision Plus Reman Long Block Our 6.7 Common Rail Cummins Precision Plus Reman Long Blocks come fully assembled, including the oil pan and front timing cover. We use only the best products from our years of experience in the high-performance...

Stage 3 6.7L Cummins Performance Head Our Stage 3 Cummins Performance Head is designed for extreme high performance. It includes everything in our Stage 2 Cummins Performance Head, along with a D&J Stage 3 Billet Intake Manifold, oversize super alloy intake and exhaust valves,...

D&J Precision Machine Performance Series 6.7 Cummins Long Block Our Performance Series 6.7 Cummins Long Blocks come fully assembled from the oil pan to the rocker box with our X-Beam Stock Length Billet Rods and our Stage 2 High-Performance Cylinder Head. We custom-build this...

PureFlow Raptor 19-20 RAM 6.7L Cummins RP-4G-150 Fuel Pump

PureFlow Raptor 19-20 RAM 6.7L Cummins RP-4G-100 Fuel Pump

CUMMINS 6.7L B-Series Forged Aluminum Race Pistons - 24V w/ 0.200 deep valve pockets SINGLE PISTON (197850353) 4.253 x 2.722CH, 4.882stroke,7.559rod,1.575pin,-55.6cc,1357g. Associated Comments: Replacement piston for kit 197850353. Bare piston only; components must be ordered separately. Vehicle Fitments Dodge Ram 2500 2008 to 2010...

CUMMINS 6.7L B-Series Forged Aluminum Race Pistons - 24V w/ 0.200 deep valve pockets 416cid 4.253 x 2.722CH, 4.882stroke,7.559rod,1.575pin,-55.6cc,1357g,16.1CR, M142P. Vehicle Fitments Dodge Ram 2500 2008 to 2010 Dodge Ram 3500 2008 to 2010 Ram 2500 2011 to 2023 Ram 3500 2011 to 2023...

CUMMINS 6.7L B-Series Forged Aluminum Race Pistons - 24V w/ 0.200 deep valve pockets 412cid 4.233 x 2.722CH, 4.882stroke,7.559rod,1.575pin,-55.6cc,1338g,16.0CR, M142P. Vehicle Fitments Dodge Ram 2500 2008 to 2010 Dodge Ram 3500 2008 to 2010 Ram 2500 2011 to 2023 Ram 3500 2011 to 2023...

CUMMINS 6.7L B-Series Forged Aluminum Race Pistons - 24V w/ 0.200 deep valve pockets 416cid 4.253 x 2.722CH, 4.882stroke,7.559rod,1.575pin,-55.6cc,1357g,16.1CR, M142P. Vehicle Fitments Dodge Ram 2500 2008 to 2010 Dodge Ram 3500 2008 to 2010 Ram 2500 2011 to 2023 Ram 3500 2011 to 2023...

CUMMINS 6.7L B-Series Forged Aluminum Race Pistons - 24V w/ 0.200 deep valve pockets 408cid 4.213 x 2.722CH, 4.882stroke,7.559rod,1.575pin,-55.6cc,1318g,15.9CR, M142P. Vehicle Fitments Dodge Ram 2500 2008 to 2010 Dodge Ram 3500 2008 to 2010 Ram 2500 2011 to 2023 Ram 3500 2011 to 2023...

CUMMINS 6.7L B-Series Forged Aluminum Race Pistons - 24V w/ 0.200 deep valve pockets SINGLE PISTON (197850313) 4.213 x 2.722CH, 4.882stroke,7.559rod,1.575pin,-55.6cc,1318g. Associated Comments: Replacement piston for kit 197850313. Bare piston only; components must be ordered separately. Vehicle Fitments Dodge Ram 2500 2008 to 2010...

CUMMINS 6.7L B-Series Forged Aluminum Race Pistons - 24V w/ 0.200 deep valve pockets 408cid 4.213 x 2.722CH, 4.882stroke,7.559rod,1.575pin,-55.6cc,1318g,15.9CR, M142P. Vehicle Fitments Dodge Ram 2500 2008 to 2010 Dodge Ram 3500 2008 to 2010 Ram 2500 2011 to 2023 Ram 3500 2011 to 2023...

CUMMINS 6.7L B-Series Forged Aluminum Race Pistons - 24V w/ 0.200 deep valve pockets 412cid 4.233 x 2.722CH, 4.882stroke,7.559rod,1.575pin,-55.6cc,1338g,16.0CR, M142P. Vehicle Fitments Dodge Ram 2500 2008 to 2010 Dodge Ram 3500 2008 to 2010 Ram 2500 2011 to 2023 Ram 3500 2011 to 2023...

CUMMINS 6.7L B-Series Forged Aluminum Race Pistons - 24V w/ 0.200 deep valve pockets SINGLE PISTON (197850333) 4.233 x 2.722CH, 4.882stroke,7.559rod,1.575pin,-55.6cc,1338g. Associated Comments: Replacement piston for kit 197850333. Bare piston only; components must be ordered separately. Vehicle Fitments Dodge Ram 2500 2008 to 2010...