D&J Long Block Engine 19-20 Ram 6.7L Cummins

Are you stomping on the throttle and feeling your truck holding back? Swap in the D&J Precision Plus Long Block Engine 6.7L Cummins and you’ll feel the difference immediately. Power hits harder, torque pulls stronger, and throttle response is sharp and responsive right from the start. This engine is built for work, towing, or just dominating the road without hesitation.

Hydraulic roller lifters are replaced with solid flat tappets and adjustable rockers, eliminating common weak points. CNC-machined components, oversized valve seats, and upgraded internal parts keep your engine cooler, stronger, and ready to take a beating mile after mile. Fully pre-lubed and pressure-tested, this long block is ready to drop in and go.

D&J Precision Plus delivers real-world performance you can feel and hear under load. Your 6.7L Cummins will run smoother, respond faster, and last longer. If you want raw power, dependability, and an engine that works as hard as you do, this long block is ready for action!