Product Description
INDUSTRIAL INJECTION 237702 DODGE COMMON RAIL STAGE 1 BAG OF PARTS FOR 03–07 5.9L CUMMINS is the ultimate upgrade kit to improve your fuel system’s reliability and performance. Designed specifically for the 2003–2007 Dodge Ram 2500 and 3500 equipped with the 5.9L Cummins Common Rail engine, this Stage 1 Bag of Parts replaces the weak factory components with high-quality upgrades that help restore proper fuel pressure and increase pump longevity.
FITMENT
- 2003–2007 Dodge Ram 2500 5.9L Cummins
- 2003–2007 Dodge Ram 3500 5.9L Cummins
- Compatible with all Bosch CP3-equipped 5.9L Common Rail systems
FEATURES & BENEFITS
- Complete Stage 1 rebuild kit for CP3 pump
- Restores lost fuel pressure and performance
- OEM-quality materials ensure long-term durability
- Improves injector longevity and overall fuel system stability
- Perfect for stock or mildly tuned applications
WHAT’S INCLUDED
- CP3 internal seals and gaskets
- New pressure relief valve components
- Hardware and fittings
- Detailed installation instructions
SPECIFICATIONS
| Brand | Industrial Injection |
|---|---|
| Part Number | 237702 |
| UPC | 840094316785 |
| Stage | Stage 1 |
| Compatibility | 2003–2007 5.9L Cummins CP3 Systems |
| Material | OEM-grade internal components |
RECOMMENDED PARTS
- Industrial Injection Reman CP3 Pump for 03–07 Cummins 5.9L
- Fuel System Components
- Air Intakes & Filters
- Shop All Industrial Injection Products
FAQ
What does the Industrial Injection Stage 1 Bag of Parts include?
This kit includes replacement seals, valves, and internal components designed to refresh your CP3 pump and restore consistent fuel pressure.
Do I need any special tools to install this kit?
Basic hand tools and a clean workspace are recommended. A professional installation is preferred if you’re not familiar with CP3 internals.
Can I use this kit with a modified or upgraded CP3 pump?
Yes, this Stage 1 kit is compatible with most stock and mild performance CP3 pump builds.
Will this kit fit 6.7L Cummins trucks?
No. This specific kit is designed for 2003–2007 5.9L Cummins engines with the Bosch CP3 pump. For 6.7L applications, see our 6.7L fuel system components.
Does this kit increase horsepower?
While primarily intended as a maintenance and reliability upgrade, restoring proper fuel pressure can support better injector performance and smoother power delivery.
