AirDog 4G fuel systems 04.5-18 Cummins

The AirDog® Fuel Preporator® removes contaminants and returns excess fuel to the tank, allowing pure fuel to flow to the engine at regulated pressure. It mounts to the frame rail on Dodge Rams with Common Rail Cummins engines.

• The device removes contaminants and returns excess fuel to the tank.
• It allows pure fuel to flow to the engine at regulated pressure.
• It bypasses the factory fuel pump and filter housing.