Exergy Performance E04 10306 10 mm Stroker CP3 Pump for 2006-07 GM 6.6L Duramax

Vehicle Fitment

• 2006-2007 Chevrolet/GMC 2500HD/3500HD and Express/Savana vans with the 6.6 L Duramax LBZ engine - verify engine code and fuel-system compatibility before purchase.

Features

• 10 mm stoker version of the CP3 common-rail injection pump, tailored for the LBZ Duramax platform
• High-capacity internal components and precision machining to support builds up to ~800+ HP
• Flows significantly higher at elevated RPMs compared to stock unit, improving rail-pressure stability and fuel delivery under load
• No core charge required - new pump ready for installation
• Maintains factory mounting footprint for direct-fit installation in LBZ fuel systems
• Optimised for high-flow lifts, larger turbos and performance tuning setups
• Built and tested for durability: up to 4,500 rpm and 29,000 psi in development to ensure reliability under high stress

Specifications

• Part number: E04 10306
• Engine application: GM 6.6 L Duramax LBZ (2006-2007)
• Pump type: CP3 common-rail, 10 mm stoker version
• Estimated supported output: ~800+ HP (with proper supporting fuel supply and tuning)
• Fuel supply requirement: recommend ≥ 150 GPH @8-10 psi lift pump for optimum performance

Included Components

• 1x Exergy E04 10306 10 mm Stroker CP3 pump assembly
• Installation hardware uses factory mounts (bolts not included unless specified)

Product Description

The Exergy Performance E04 10306 10 mm Stroker CP3 Pump is purpose-built for the GM 6.6 L Duramax LBZ engine from 2006-2007. With significant internal upgrades and enhanced flow capacity, this pump supports high-output builds while retaining direct-fit compatibility. It's ideal for trucks configured with larger turbos, advanced tuning, and upgraded fuel systems that demand elevated delivery stability under heavy use.

Installation replaces the factory CP3 pump directly. Proper fuel supply (lift pump rated at minimum ~150 GPH @8-10 psi) and calibration are required to unlock full potential. This unit is designed for high-performance use - verifying your vehicle's engine code, fuel system condition, and installation compatibility is essential before purchasing and installing.