BD Diesel DJPLB100080 Precision Plus Long Block Engine | 2019-2020 RAM 2500/3500 6.7L Cummins

Features:

• Rated for up to 600 HP
• Designed for demanding work applications
• Precision CNC-machined for maximum strength
• Fully blueprinted, bored, and deck-surfaced
• Replaces hydraulic lifters with solid flat tappets
• Adjustable rockers eliminate common failure points
• Extra-large valve seats for increased durability
• High-performance CNC valve job improves airflow
• Pressure-tested cylinder head for maximum reliability
• Includes year-specific front covers and gear housings
• Fully assembled and pre-lubed for easy install
• Includes oil pan, front cover, and break-in oil

Durable and Reliable Long Block Upgrade by BD Diesel

When it comes to keeping your truck on the road and working hard, a reliable engine is everything. If your 6.7L Cummins is showing signs of wear—low compression, excessive blow-by, or internal damage—you could spend weeks tracking down parts and rebuilding it, or you could drop in a fully assembled BD Diesel Precision Plus Long Block and get back to work with confidence. Designed for strength, reliability, and seamless compatibility, this long block offers a hassle-free solution with key upgrades that improve durability and eliminate common failure points found in stock engines. What sets the Precision Plus series apart from other crate engines is the attention to detail. Every long block is fully blueprinted, CNC-machined, bored, honed, and deck-surfaced to exact tolerances. These precision processes ensure a perfect fit for all components, reducing stress points and improving longevity. Whether you use your truck for towing, heavy hauling, or daily driving, this engine is built to withstand the demands of high-load applications without sacrificing efficiency.

Designed to Prevent Premature Wear

One of the biggest improvements over stock is the elimination of the problematic hydraulic roller lifters found in 2019+ Cummins engines. These lifters have been replaced with solid flat tappets and adjustable rockers, preventing the premature wear and failure that can lead to costly repairs down the road. This upgrade brings back the durability of older Cummins designs while improving valvetrain stability for long-term reliability. The cylinder head is another key upgrade in this build. Featuring extra-large valve seats, a precision CNC valve job, and extensive pressure testing, it is designed to handle higher temperatures and boost levels with ease. Improved airflow helps the engine breathe more efficiently, reducing strain on the turbo and lowering exhaust gas temperatures—both of which contribute to better power delivery and longevity, especially under load.

Drop-In Install

To ensure a perfect fit, this long block includes year-specific front covers and timing gear housings, making installation seamless for 2019-2020 Ram 6.7L Cummins applications. Everything is fully assembled and pre-lubed with break-in oil, so you don’t have to waste time prepping components or sourcing additional parts. With the oil pan and front cover already in place, this engine is ready to drop in and go, cutting down on downtime and getting your truck back on the road faster.

Fits: 2019, 2020 Ram 6.7L Cummins

Core Charge: Refundable Core Charge of $3000 applies.