Features: - 500 HP rated
- Excels at daily driving
- Great for consumer level towing
- Welded crank gear
- Fully balanced
- New Rod, Main and Cam Bearings
- New tappets, Main cap
- New pistons, weight matched pin retainers
- Improves upon the OE 6.7L
- 5 Year / 100,000 Miles Warranty
Excels at Daily Driving and Light Towing
The 6.7L Cummins has established itself as a top performer, boasting a stellar reputation for durability, reliability, and power. Choate's 6.7L Cummins Long Block Daily Driver is primed to fuel your adventures over extensive distances. It's an ideal choice for seamless daily driving and towing at the consumer level. Choate's 6.7L Cummins is not only exceptional but also user-friendly, making it a hassle-free option for maintenance by anyone. For those seeking a robust engine tailored for long adventures and spirited daily driving, the Choate 6.7L Cummins Long Block Daily Driver stands as an outstanding replacement or upgrade to your existing engine.
Precision Manufacturing adds Reliability and Durability Over the OE 6.7L Cummins
Choate Engineering embarked on a mission to not just develop a durable and dependable engine but also to enhance the original OE 6.7L design. With comprehensive CNC blueprint machining, this engine showcases remarkable precision in its engineering. Choate meticulously aligns the crankshaft with the engine block through main bore and line honing, ensuring seamless operation devoid of friction. They meticulously bore the block back to the crankshaft centerline and hone it to an RA13 finish, further mitigating friction. Moreover, the cylinder block is meticulously surfaced to an RA30 finish or lower, surpassing factory standards in flatness and smoothness for the block-to-head sealing surface.
Choate has tackled the primary concerns associated with the OE 6.7L to prevent their recurrence in their 6.7L Cummins Long Block Daily Driver. The OE 6.7L engine often encounters head problems, such as valve seats dislodging and coming into contact with the piston, resulting in catastrophic failures. Choate addresses this issue by incorporating machined oversized valve seats with a crease press fit. Additionally, Choate resolves another common problem related to the OE use of stamped gallery plugs, which can lead to oil and coolant leaks, ultimately causing bearing damage. To prevent such issues, Choate utilizes head and insert threaded plugs in their 6.7L Cummins Long Block Daily Driver. Choate has meticulously engineered their 6.7L Cummins Long Block Daily Driver to surpass the OE 6.7L Cummins, ensuring superior reliability and power, making it an exemplary workhorse for any task.
Fits: 2007-2018 Ram 6.7L Cummins
Warning: This product can expose you to chemicals that are known to the State of California to cause cancer. For more information, visit
www.P65warnings.ca.govNote: $500 Shipping surcharge will be added at checkout