Built for demanding work trucks and heavy-duty applications, the Heavy Hauler 6.7 Cummins Long Block is a fully assembled, precision-engineered powerhouse rated for up to 700 HP. Designed for optimal airflow and efficiency, this long block includes a D&J Stage 1 High-Performance Cylinder Head, a street/towing camshaft for lower EGTs, and custom ARP 9/16 head studs to ensure superior sealing strength.

Every unit undergoes CNC blueprinting, precision machining, and a comprehensive quality control process, delivering unmatched durability and longevity. Manufactured by D&J Precision Machine, this long block is ready for installation with an oil pan, front cover, and pre-lubed break-in oil included.

Details:

• Engine Manufacture: Cummins
• Liter: 6.7 Liter
• Ems Code: 3
• Engine Years: 2013-2018
• Fits: 2013-2018 Ram 2500/3500 2013-2018 Ram 4500/5500
• Shipping Restriction: Not for sale on licensed California vehicles
• Sold As: Each
• Warranty: 24-Months