D&J - Essential Reman Short Block - 2004.5 - 2007 Dodge 5.9L Cummins - DJPSB100020

Part # DJPSB100019

The 5.9L Common Rail Essential Short Block is built for durability and reliability, making it an ideal replacement for 2004.5-2007 Dodge/RAM Cummins 5.9L applications. Each short block is fully disassembled, crack-checked, and precision-machined to meet OEM specifications. Features new pistons, bearings, and gaskets. Manufactured by D&J Precision Machine, this short block ensures long-lasting operation and dependable performance for daily-driven and work truck applications.

Key Features

• Precision Machined & Fully Remanufactured – CNC blue printed, bored, honed and surfaced.
• Comprehensive inspection checks for cracks, threaded holes, crank straightness and size and all other critical areas addressed.
• All critical dimensions including bearing clearances, piston-to-wall clearance, piston protrusion, deck and hone surfaces all measured. Piston, rods and ring gaps are all checked and corrected as needed.
• D&J engines are assembled in a clean room environment by skilled technicians ensuring top quality.
• Does NOT include oil pan, oil filter housing or timing cover.

Quality Control

• Multiple Inspections: Each part is inspected multiple times by different team members to ensure the best quality control.

D&J PRECISION MACHINE

Located in the heart of Ohio, D&J Precision Machine emerged from humble beginnings, where Founder Drew Pumphrey’s passion for diesel performance led to a revolution in the diesel engine industry. With a modest investment, Drew’s drive turned D&J into a diesel powerhouse, pushing boundaries in Zanesville and Cambridge, Ohio.

As a proud member of the Burnout Brands group of companies, D&J Precision Machine stands with BD and Monster Transmission as a beacon of excellence in the automotive aftermarket sector.

You can tell if you have a Early 2004 or Late 2004.5 Cummins by checking the engine's horsepower rating, which is printed on the valve cover sticker; 305hp indicates an early 2004, while 325hp indicates a 2004.5. Alternatively, check the turbo's wastegate (electronic for 2004.5, mechanical for early 2004) or the location of the throttle position sensor (at the pedal for 2004.5, near the intake horn for early 2004).