Product Description
The CPP 5.9 CUMMINS REPLACEMENT LONG BLOCK ENGINE is built for 2003-2007 Dodge Ram 2500 and Ram 3500 trucks equipped with the highly sought-after 5.9L Common Rail Cummins diesel engine.
Known for its durability, reliability, and upgrade potential, the 5.9L Common Rail Cummins remains one of the most popular diesel engines ever installed in a pickup truck. This professionally assembled replacement long block is designed for customers who need a dependable solution for a worn, damaged, or high-mileage engine.
This is a fully assembled long block engine and is not an engine kit or customer-assembled package. External components including the fuel system, turbocharger, manifolds, sensors, and accessories are typically transferred from your existing engine unless otherwise specified.
FEATURES
- Professionally assembled 5.9L Common Rail Cummins replacement long block
- Designed for 2003-2007 Dodge Ram 2500 and 3500 applications
- Excellent solution for worn, damaged, or high-mileage engines
- Ideal for towing, commercial, fleet, and daily-driven trucks
- Built using carefully inspected and machined components
- Strong foundation for stock or performance-oriented builds
- Built by diesel professionals with extensive Cummins experience
WHY BUY A CPP LONG BLOCK?
- Designed specifically for diesel truck applications
- Built to handle towing and heavy-duty workloads
- Restores factory performance and reliability
- Ideal replacement for high-mileage engines
- Expert support before and after the sale
- Trusted by diesel owners nationwide
FITMENT
- 2003 Dodge Ram 2500 5.9L Cummins
- 2003 Dodge Ram 3500 5.9L Cummins
- 2004 Dodge Ram 2500 5.9L Cummins
- 2004 Dodge Ram 3500 5.9L Cummins
- 2004.5 Dodge Ram 2500 5.9L Cummins
- 2004.5 Dodge Ram 3500 5.9L Cummins
- 2005 Dodge Ram 2500 5.9L Cummins
- 2005 Dodge Ram 3500 5.9L Cummins
- 2006 Dodge Ram 2500 5.9L Cummins
- 2006 Dodge Ram 3500 5.9L Cummins
- 2007 Dodge Ram 2500 5.9L Cummins
- 2007 Dodge Ram 3500 5.9L Cummins
WHAT'S INCLUDED
- CPP 5.9 Cummins Long Block Assembly
- Engine Block
- Crankshaft
- Connecting Rods
- Pistons
- Camshaft
- Cylinder Head Assembly
- Valve Train Components
CROSS-REFERENCE AND RELATED PRODUCTS
- CPP 5.9 Cummins Short Block Engines
- Cummins Cylinder Heads
- Common Rail Injectors
- CP3 Injection Pumps
- Turbocharger Upgrades
- Engine Installation Components
SPECIFICATIONS
- Engine Platform: Cummins 5.9L Common Rail
- Fuel System: Common Rail
- Configuration: Long Block
- Fuel Type: Diesel
- Application: Dodge Ram 2500 / 3500
- Model Years: 2003-2007
- Brand: CPP Diesel
FREQUENTLY ASKED QUESTIONS
Is this a complete engine?
This is a fully assembled long block engine. External components such as injectors, CP3 pump, turbocharger, manifolds, sensors, and accessories are typically transferred from your existing engine.
Do I have to assemble this engine myself?
No. This engine arrives professionally assembled and ready for installation as a long block assembly.
Is this engine compatible with Common Rail fuel systems?
Yes. This engine is designed for 2003-2007 Common Rail Cummins applications.
Is this a good option for towing and work trucks?
Absolutely. The 5.9L Common Rail Cummins is one of the most trusted diesel platforms for towing, commercial use, and daily driving.
Why choose CPP Diesel?
CPP Diesel specializes in Cummins engines, diesel performance, and replacement engine solutions backed by years of industry experience.
