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AirDog II-4G, DF-165-4G 2019-2021 Dodge Cummins

Thoroughbred Sku #: PFTA6SABD427
Manufacturer Sku #: A6SABD427

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$799.00

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Product Details

Product Name: AirDog II-4G, DF-165-4G
Manufacturer: Airdog
Manufacturer Part #: A6SABD427
Thoroughbred Diesel Part #: PFTA6SABD427
Fitment Notes: 2019-2021 Dodge Cummins

This is the AirDog II-4G DF-165 fuel system for the 2019-2021 Dodge Cummins. This system mounts to the frame rail using the supplied sandwich plate mounting system. A Fuel Module Upgrade Kit is installed in the factory fuel basket to pull fuel through a, factory-style, 1/2" bulkhead fitting. This will bypass the factory in-tank lift pump. The pressure side connects directly into the side of the factory fuel filter housing. The AirDog Air/Vapor return is sent back to the tank through the factory 3/8” suction line once the module is modified. This is a 165GPH (Gallon Per Hour) fuel system for stock fuel trucks.

AirDog II-4Gr Features:

  • System mounts to the frame rail using the supplied sandwich plate mounting system.
  • A Fuel Module Upgrade Kit is installed in the factory fuel basket to pull fuel through a, factory-style, 1/2" bulkhead fitting.
  • This will bypass the factory in-tank lift pump.
  • The pressure side connects directly into the side of the factory fuel filter housing.
  • The AirDog Air/Vapor return is sent back to the tank through the factory 3/8” suction line once the module is modified.
  • This is a 165GPH (Gallon Per Hour) fuel system for stock fuel trucks.
  • For more information on Airdog call us at 1-866-737-4966.

Reviews

  • will this model work on the 2021 dodge ram 3500

    joseph | 8/17/2021

    Yes. 2019-2021

  • If I daily drive my stock truck will running an AirDog 150 or AirDog II 165 4G hurt anything?

    Brad Smith | 5/22/2019

    No, it will not hurt anything. With the Original AirDog’s High Flow return all excessive fuel not being used by your truck will be returned to the tank. When running the AirDog II 4G the Demand flow only allows the pump to send what fuel is needed to the injection pump, and all other fuel is recirculated internally in the base returning it to the suction side of the pump.

  • What is the difference between and Original AirDog and AirDog II 4G?

    Austin Davis | 5/22/2019

    The AirDog II 4G aside from having the adjustable regulator, the pump and base assembly are designed different internally. The pump assembly has a Dual Inlet design allowing more fuel to flow into the Gerotor, this allows the pump to increase volume without having to work any harder. The base on the AirDog II is also much different. Internally the fuel is redirected through passageways after being pressurized, this allows less fuel to be returned to the tank and more fuel to be held in the filters for a true “On Demand” system. An intermediate shaft was also incorporated to completely separate the electric motor from fuel path along with an additional two bearings to reduce drag and increase reliability and lifespan of the AirDog II 4G

  • What kits will require dropping the tank or installing a suction tube?

    Bob Turner | 5/22/2019

    All Original AirDog 150, AirDog II 200 Systems and AirDog II 165 Dodge Systems. Any truck that is equipped with an in tank fuel pump will require a suction tube or module upgrade kit

  • What AirDog pump do I need for my truck?

    Dennis Schwartz | 5/22/2019

    Original AirDog and AirDog II 100 units are recommended for up to 500 horsepower. Original AirDog 150 and AirDog II 165 units are recommended for horsepower up to 1000. AirDog ® II 200 units are recommended for anything that exceeds 1000 horsepower.