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

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

A D&J Precision Plus long block for the 2019-2020 Ram 6.7L Cummins, built for work, towing and highway driving. Its valvetrain is converted to remove a common weak point of the factory design. Upgraded internals round out the build.

Build details

• Valvetrain: Hydraulic roller lifters replaced with solid flat tappets and adjustable rockers
• Machining: CNC-machined components
• Cylinder head: Oversized valve seats
• Internals: Upgraded internal parts
• Preparation: Fully pre-lubed and pressure-tested

Before you order

Listed for 2019-2020 Ram trucks with the 6.7L Cummins. The supplier description does not list the oil pan, front cover or external parts as included, so check with us on what transfers from your current engine. Send us your VIN or engine code and we will confirm fitment before you order.

See also: Cummins head gasket symptoms · head studs vs head bolts · used vs rebuilt engines · engine replacement checklist · what comes with a long block · how long diesel engines last · CP3 vs CP4 · is it worth replacing an engine? · signs of a blown head gasket · 6.7 Cummins problems · all 6.7 Cummins engines · cummins 5.9 and 6.7 short blocks, long blocks and engines · D&J Precision Machine Cummins engines and all engines by engine code.

Shipping and returns

Shipping is a flat $80.00 per order to US addresses, and returns are free within 15 days of delivery. Questions before you order? Ask a parts specialist.