2006-2010 Duramax CP3 Injection Pump Hose Kit (DMAX-5277+DMAX-5278)
Purchase to earn 73 Dirty Dollars Learn More
Description
Description
| Year | Make | Model | Engine |
|---|---|---|---|
| 2006-2010 | GM/Chevrolet | 2500HD/3500HD | 6.6L Duramax LBZ/LMM |
This kit replaces the LBZ/LMM CP3 injection pump feed and return hoses with 4-layer SAE 30R9 construction, outperforming standard 2-3 layer alternatives. Built for diesel and biodiesel from -30F to 257F and conforms to EPA and CARB requirements. Pre-formed for proper routing and direct fit.
Part Number: DMAX-5277+DMAX-5278
Replaces Part#:
- GM 12625278
- GM 12625277
Features
Features
- 4-layer SAE 30R9 construction (tube, reinforcement, dual covers)
- Temperature range: -30F to 257F (-35C to 135C)
- Compatible with diesel and biodiesel fuels
- EPA and CARB compliant
- Pre-formed hose routing
- Replaces GM parts 12625277 and 12625278
- Kit includes: 1 CP3 return hose, 1 CP3 feed hose, 4 hose clamps
Includes
Includes
- 1 Feed Hose
- 1 Return Hose
- 4 Hose Clamps
Questions and Answers
Questions and Answers
Have a Question?
Be the first to ask a question about this.




