LBZ Duramax Fuel Lift Pump 2001-2016 - FASS

Overview

This is a fuel lift / transfer pump for the Chevrolet, GMC LBZ Duramax diesel (2001-2016). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade LBZ Duramax repair or service. Every order ships fast and is backed by our support team.

What It Does & How It Helps

The lift pump moves fuel from the tank to the injection pump, and its real job is to keep the high-pressure pump supplied and lubricated. Starve a VP44, a P7100 or a CP3 of inlet fuel and you do not merely lose power — you shorten the life of the most expensive part on the engine, which is why a failing lift pump so often takes the injection pump with it. Falling supply pressure shows up as hard starting, a stumble or surge under load, a miss at highway speed and power that fades as the tank empties. A fresh pump of the correct pressure and flow rating restores steady inlet supply and protects the injection system.

Fitment

Fits Chevrolet, GMC trucks equipped with the LBZ Duramax diesel engine, 2001-2016. Please confirm your engine and year before ordering to ensure correct fitment.

Specifications

• Engine: LBZ Duramax
• Year Range: 2001-2016

Quality & Service

Fast shipping on in-stock orders. Free shipping on orders over $70 to the lower 48 states. Backed by Core Diesel Parts — your source for LBZ Duramax diesel parts.