D&J Ready Run Engine 2004.5-2007 Ram 2500/3500 5.9L Cummins

D&J Ready Run Engine 2004.5-2007 Ram 2500/3500 5.9L CumminsWant to replace your engine with ease? Replacing the 5. 9L Cummins in your Ram 2500 or Ram 3500 is a serious investment, and sourcing individual components can quickly turn into a drawn out and expensive process. The Precision Plus Ready Run Engine is built as a complete 5. 9L Cummins replacement engine package designed to save you time and stress! By combining a fully remanufactured long block with matched fuel and air components, this package helps

Want to replace your engine with ease? Replacing the 5.9L Cummins in your Ram 2500 or Ram 3500 is a serious investment, and sourcing individual components can quickly turn into a drawn-out and expensive process. The Precision Plus Ready Run Engine is built as a complete 5.9L Cummins replacement engine package designed to save you time and stress! By combining a fully remanufactured long block with matched fuel and air components, this package helps streamline installation and reduce downtime.

Known for its durability and performance potential, the 5.9L platform demands precision during rebuilding. Each long block is fully disassembled, inspected, crack-checked, CNC machined, and assembled with measured clearances. ARP 2000 head studs provide a secure head-to-block seal under boost and load, while the upgraded cylinder head features heavy-duty valve seats and a precision CNC valve job for consistent airflow and long-term reliability.

What’s Included:

• Engine Foundation: Precision Plus remanufactured 5.9L long block with ARP 2000 head studs and upgraded performance cylinder head.
• Air & Exhaust: Performance exhaust manifold and matched turbocharger engineered for responsive boost and durability.
• High-Pressure Fuel System: Remanufactured CP3 injection pump, tested injectors, new fuel rail, and new high-pressure fuel lines.
• Supporting Components: New water pump, sensors, harmonic balancer, and essential installation hardware to simplify the build.

Designed for dependable daily driving, towing, or higher-performance applications, this package replaces the major high-cost diesel components at once so your truck can get back to work with confidence.

Key Specifications:

• Fits 2004.5–2007 Ram 2500 and Ram 3500 5.9L Common Rail Cummins
• Precision Plus Remanufactured Long Block
• ARP 2000 Head Studs Installed
• Upgraded Performance Cylinder Head
• Performance Exhaust Manifold
• Matched Turbocharger
• Complete High-Pressure Fuel System (CP3, Injectors, Rail, Lines)
• Harmonic Balancer Included
• Estimated Install Time: 14.5 Hours