AirDog by PureFlow Technologies 94-98 Dodge 5.9L Cummins Diesel 150GPH Airdog Fuel Filter/Pump System

The AirDog A4SPBD103 FP-150-4G Air/Fuel Separation System is the perfect upgrade for the fuel system on your 1994-1998 Dodge 5.9L 12V Cummins (Moderate To Extreme). AirDog created this device to clean diesel fuel of water, pollutants, vapor, and entrained air. For a continuous supply of clean fuel, your vehicle needs this lift pump and filter system.

The AirDog draws fuel from the fuel tank that contains entrained air/vapor, particle contaminants, and unidentified amounts of moisture. The fuel passes through the water separator, which removes water and large particle pollutants. Only the entrained air/vapor and minor impurities remain when the fuel finally reaches the fuel pump. While the fuel is flowing through the fuel filter under positive pressure, any remaining particle impurities are collected and held. Air and vapor that were entrained are also separated and added back to the tank. Your engine then receives the clean fuel at the proper pressures. Each kit contains every piece of plumbing, hardware, wiring, mounting hardware, and other installation-related items.

If you update the components and performance of your diesel engine, it needs better fuel flow. Higher fuel flows cause more agitation in the fuel tank and vacuum at the fuel pump. This decreases the  performance of the engine by allowing more air and moisture to enter the fuel system. Air and vapor can also cause galling, pitting, and tip erosion in injector barrel/plunger assemblies. The AirDog removes air from the fuel to prevent long-term damage to your injectors and improper operation of your engine. The AirDog also provides the fuel pressures and flows required for your diesel engine to run as efficiently as possible.

The 4G motor, which AirDog has been utilizing for years with great success, is included in this AirDog system, along with their customary non-adjustable/high flow return base. AirDog is able to offer a reasonably priced system
with a tried-and-true and reliable motor design by maintaining this basic architecture.

AirDog® American made, quality driven products provide some of the following benefits:

•     Remove air, water, particulates and vapor from fuel to maintain optimal fuel flow and fuel delivery.
•     Improve fuel economy
•     Reduce exhaust emissions
•     Improve diesel engine performance
•     Increase Horsepower
•     Improve throttle response
•     Increased top end power
•     Longer injector life
•     Smoother idle
•     Optimal fuel system lubrication

All-Inclusive Installation Kit includes:

•     Relay Control Wiring Harness
•     1/2″ Suction Tube (when required)
•     All Fuel Fittings Required
•     Mounting Hardware
•     1/2″ Fuel Lines W/ OEM Style Quick Connect Fittings
•     AirDog® Bracket & Spacer
•     Plastic Ties
•     Installation Manual

Fuel Pressure sender shown in picture is for illustrative purposes only & is not included.

PureFlow Technologies Part number:  A4SPBD103