DJPSB100020 Essential Short Block Engine

Features:

• Complete remanufactured short block assembly
• Fits 2004.5-2007 5.9L Cummins
• CNC blueprinted and precision machined
• New pistons bearings and gaskets
• Fully inspected and crack checked
• Critical clearances precisely verified
• Clean room assembled by technicians
• Multiple quality control inspections
• Built to OEM specifications
• Designed for stock replacement applications
• Dependable daily driver reliability
• 24-month parts warranty included

Bring New Life To The Cummins You Depend On

A reliable truck starts with a dependable engine foundation, and the D&J Precision DJPSB100020 Essential Short Block is built to provide exactly that. Designed for 2004.5-2007 Dodge Ram 2500 and 3500 trucks equipped with the 5.9L Common Rail Cummins, this remanufactured short block offers a practical solution for restoring performance and reliability without cutting corners. Every unit is carefully rebuilt to OEM specifications, giving owners confidence that the engine beneath the hood is ready for years of service. Whether your truck spends its days pulling trailers, hauling equipment, or simply handling daily driving duties, this short block is engineered to support those demands. Additionally, D&J Precision focuses on quality throughout the remanufacturing process, helping ensure consistent operation and long-term durability once installed. The inclusion of new pistons, bearings, and gaskets further strengthens the value of this package by replacing key wear components that are critical to engine longevity. Backed by a 24-month parts warranty and 24,000 miles of labor coverage, this short block provides reassurance for owners making a significant investment in their truck's future.

Precision Engineering Built Into Every Internal Component

The D&J Precision Essential Short Block is manufactured using a detailed process that emphasizes accuracy at every stage of production. Each engine is fully disassembled and inspected before undergoing CNC blueprinting, boring, honing, and surfacing operations designed to restore proper dimensions throughout the assembly. Critical areas including crankshaft condition, threaded holes, and block integrity are thoroughly evaluated to ensure the foundation meets strict quality standards. Furthermore, bearing clearances, piston-to-wall clearance, piston protrusion, ring gaps, deck surfaces, and hone finishes are carefully measured and corrected whenever necessary. New pistons, bearings, and gaskets are incorporated into the build, helping provide dependable performance and long service life. Every engine is assembled by experienced technicians in a dedicated clean room environment where contamination control and consistency remain top priorities. Multiple inspections performed throughout the remanufacturing process help verify that the finished short block is ready to deliver reliable stock replacement performance for demanding Cummins applications.

Fitment: 2004.5, 2005, 2006, 2007 Dodge RAM 2500/3500 5.9L Cummins

Notes:

• Fits 2004.5-2007 Dodge Ram 2500 and 3500.
• Designed for 5.9L Common Rail Cummins engines.
• Built as an Essential stock replacement short block.
• Does not include oil pan.
• Does not include oil filter housing.
• Does not include timing cover.
• Includes new pistons, bearings, and gaskets.
• Installer must verify proper oil pressure on start-up.
• Oil contamination issues are not warranty covered.
• Legal for sale and use in all 50 states.
• Includes 24-month parts warranty coverage.
• Includes 24,000-mile labor warranty coverage.
• Refundable Core Charge: $2200.