Fuel Injection Pump, Duramax | 2017 - 2025

The injection pump on the L5P Duramax is a crucial component responsible for delivering precise amounts of fuel to the engine cylinders. This high-pressure pump ensures optimal combustion efficiency, contributing to the engine's performance, fuel efficiency, and overall reliability. Its advanced design and electronic controls make it a key element in the Duramax's power delivery system. This original equipment pump ensures proper fit and performance.