LML CP3 Conversion Kit with Pump and Gasket Kit
Replace the factory CP4 fuel injection pump on your 2011-2016 6.6L LML Duramax with this comprehensive CP3 Conversion Kit. Designed as a preventative upgrade or replacement for a failed CP4 that has not damaged the fuel rails or injectors, this kit includes a new S&S modified CP3 pump, fuel lines, installation components, and required seals and gaskets.
The CP3 pump is recalibrated to match the factory LML CP4 fuel curve, allowing installation without additional tuning. This kit is EPA approved and provides a complete solution for converting the factory CP4 fuel system to a CP3 pump.
Key Features
- New S&S modified CP3 fuel injection pump
- Replaces the factory CP4 fuel injection pump
- Recalibrated to match the stock LML CP4 fuel curve
- No tuning required
- EPA approved
- Includes fuel lines and installation components
- Can be used following a CP4 failure if the fuel rails and injectors were not damaged
Benefits
Converting to the CP3 replaces the factory CP4 before a potential failure can send metallic debris throughout the fuel system. The recalibrated pump maintains compatibility with the factory fuel curve without requiring additional tuning.
Fitment
Fits 2011-2016 Chevrolet Silverado and GMC Sierra HD 6.6L LML Duramax diesel engine.
What's Included
- CARB CP3 pump
- Fuel lines
- Installation kit
- 2 x EGR valve gaskets
- 2 x EGR-to-Y-Bridge gaskets
- EGR recirculation pipe gasket
- EGR valve cooler gasket
- Up-pipe-to-EGR cooler bypass gasket
- EGR valve gasket between EGR cooler assembly
- 2 x intake Y-Bridge gaskets
- Upper intake Y-Bridge seal
- CP3/CP4 fuel injection pump bracket seal
- CP3-to-adapter small seal
- Oil fill tube seal
- Turbo mouthpiece inlet seal
- Turbocharger coolant pipe banjo seal
- PCV oil separator seal
- PCV valve seal
