2019-2020 Cummins 6.7L Precision Plus Long Block (DJPLB100080)
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Fitment
Fitment
| Year | Make | Model | Engine |
| 2019-2020 | Ram | Ram 2500, Ram 3500, Ram 4500, Ram 5500 | 6.7L Cummins |
Description
Description
The 6.7 Cummins Precision Plus Long Block is built for exceptional durability and reliability, making it the perfect choice for street, towing, and work truck applications. This fully assembled long block includes a remanufactured cylinder head, upgraded internal components, and year-specific front covers and timing gear housings for seamless compatibility. To enhance longevity, the hydraulic roller lifters found in 2019+ models are replaced with solid flat tappets and adjustable rockers, eliminating common failure points. Every engine is CNC-machined, balanced, and blueprinted for maximum efficiency and performance. Manufactured by D&J Precision Machine, this long block is pre-lubed with break-in oil and ready for installation.
Part Number: DJPLB100080
Performance Specifications
Performance Specifications
Manufacturer-published specifications from D&J Precision Machine.
| Power Rating | 600 HP |
| Timing Cover | Timing Cover, Oil Pan & Break-In Oil Included |
| Head Studs | 12mm ARP 2000 |
| Head Upgrades | Upgraded Valve Seats & Thread-In Soft Plugs |
| Head Porting | Stock |
| Camshaft | Stock |
| Connecting Rods | Stock |
Features
Features
- Designed for demanding work applications, though high-horsepower tuning is not recommended
- Precision CNC Machining: Fully blueprinted, bored, honed, and deck-surfaced for maximum strength and reliability
- Replaces hydraulic roller lifters with solid flat tappets and adjustable rockers to eliminate failure points
- Year-Specific Components: Ensures seamless compatibility using 2019-2020 or 2021-2024 front covers and timing gear housings
- Cylinder Head: Features extra-large valve seats, a high-precision CNC valve job, and pressure testing for maximum durability
- Fully Assembled & Pre-Lubed: Includes oil pan, front cover, and pre-lubed break-in oil for easy installation and startup
Specifications
Specifications
- Warranty: 24 months parts and 24 months labor
- Manufactured By: D&J Precision Machine
Core Charge
Core Charge
A refundable core charge applies to this product. The core deposit will be refunded once a complete, rebuildable core is returned within 30 days of receipt. Cores must be complete and serviceable per D&J Precision Machine requirements.
Notes
Notes
- Freight charges apply; this item ships LTL.
- Made-to-order; lead times vary. Contact us for current ETA.
- Not for sale on California-licensed vehicles per BD Diesel / D&J Precision Machine policy.
Questions and Answers
Questions and Answers
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