Industrial Injection 6.6L LB7 Duramax CP3 Bag of PartsIndustrial Injection 6. 6L LB7 Duramax CP3 Bag of Parts DIY 19% Fuel Upgrade for Stock CP3 Unlock more performance from your 2001 2004 6. 6L LB7 Duramax with the Industrial Injection CP3 Bag of Parts. Designed for diesel enthusiasts who want to upgrade their stock Bosch CP3 injection pump, this do it yourself kit increases fuel delivery by approximately 19%, supporting gains of up to 50+ horsepower when paired with the proper supporting modifications.

Unshrouded valves for improved airflow

These injectors will fit Cummins CR 5

BorgWarner 179391 Turbo

Easy Installation: Designed as a direct-fit replacement for your stock turbocharger

Increased rack travel for higher fueling potential

6 LML Duramax engines

BorgWarner S400SX Cartridge 179183

F7TZ12B533A / CA

improved heat handling

Premium nickel-based

heavy-duty applications

Designed for Cummins Diesel Engines (1989–2018)Compatible with a wide range of Cummins applications