Alliant Power AP0135 Common Rail Fuel Injection Pump Installation Kit provides the service components needed during high-pressure pump replacement on compatible GM Duramax L5P and L5D applications. Application-specific seals and installation pieces help establish secure fuel-system connections after the pump is installed.
Using fresh installation components during common-rail pump service helps reduce leak risk and avoids reusing compressed sealing materials. The kit supports a cleaner, more complete repair across Silverado and Sierra HD light- and medium-duty diesel applications.
Features:
- Common rail fuel injection pump installation kit
- Designed for Duramax L5P and L5D pump service
- Supports proper sealing at pump-related connections
- Helps reduce fuel leak risk after pump replacement
- Application-specific components simplify installation
- OE-style service parts support accurate fit
- Fits light and medium-duty Silverado diesel models
- Provides key hardware for complete pump service
Specifications:
- Brand: Alliant Power
- Manufacturer Part Number: AP0135
- Product Type: Fuel Injection Pump Installation Kit
- Condition: New
- Engine: 6.6L Duramax L5P / L5D
- Manufacturing Label: New
- Country/Region of Origin: HU
- Gross Weight: 2.21 lb
- Alliant Catalog No.: APP3003
- Cross References: 0135; AP0135; APPAP0135
Included:
- (1) Common Rail Fuel Injection Pump Installation Kit
Fitment:
- 2017–2023 Chevrolet Silverado 2500 HD 6.6L Duramax L5P
- 2017–2023 Chevrolet Silverado 3500 HD 6.6L Duramax L5P
- 2017–2023 GMC Sierra 2500 HD 6.6L Duramax L5P
- 2017–2023 GMC Sierra 3500 HD 6.6L Duramax L5P
- 2019–2023 Chevrolet Silverado 4500 HD 6.6L Duramax L5D Cab & Chassis
- 2019–2023 Chevrolet Silverado 5500 HD 6.6L Duramax L5D Cab & Chassis
- 2019–2023 Chevrolet Silverado 6500 HD 6.6L Duramax L5D Cab & Chassis
Notes:
- High-pressure/common-rail fuel pump installation kit. XDP: 2017–2023 L5P; 2019–2023 L5D.