A4SPBC191 Fuel System FP-150-4G for 2015-2016 GM Trucks 6.6L Duramax Engine [150 gph]

Name: A4SPBC191 Fuel System FP-150-4G for 2015-2016 GM Trucks 6.6L Duramax Engine [150 gph]
Brand: PUREFLOW AIRDOG
SKU: 323-A4SPBC191
Price: 735.00 USD
Availability: InStock

^$735⁰⁰

Ships on Nov 02, 2026

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2015 - 2016 GM Trucks
6.6L Duramax Engine
Pressure Side Connects to CP4 Pump
Uses 1/2 in. Draw Straw to Pull Fuel From Tank
No-Drill Installation
150 Gallons per Hour (gph)

Pureflow Airdog A4SPBC191 Features:
This is the AirDog I FP-150-4G fuel system for the 2015-2016 Chevy/GMC Duramax 6.6L. This diesel lift pump mounts to the frame jig in front of the fuel tank for a clean looking installation. A 1/2" draw straw is used to pull fuel from the tank. The supply side is hooked up to the factory fuel line feeding the CP4 injection pump. The return is sent back to the tank through a filler neck tee. This is a 150GPH (Gallon Per Hour) lift pump system. Check out our installation manual for a list of parts that are included with this kit.

The Original AirDog Fuel/Air Separator System

The Original AirDog I System is an easy way to increase performance and durability on your diesel truck. It effectively removes contaminants such as entrained air/vapor, particulates, and moisture from the fuel. It also returns excess fuel not required by the engine to the fuel tank via the regulator. After the lift pump separates air and vapor, they are directed to the return port after the regulator, ensuring pure fuel reaches the engine at a regulated positive pressure. The gerotor pump ensures quiet and durable performance. Available for popular GM and Dodge diesel applications.

Part TypeFuel System Kit

Product LinePureflow AirDog Original Lift Pump & Fuel/Air Separator Systems

BrandPUREFLOW AIRDOG

Package Height8.4

Package Width13.4

Package Length19.5

Weight21.3 PG

Part CategoryPerformance Parts

Wiring Harness IncludedYes

Fuel Pump IncludedYes

Fuel Hose IncludedYes

Fittings IncludedYes