Fuel Tank Sump kit For Diesel Truck AirDog FASS with Integrated Return & Hole Saw Includes 1/2" Fittings Compatible with Cummins/Duramax/Powerstroke

Product Description

  • Built-In Fuel Return / No Tank Drop Installation / Stand Pipe Separates Return Fuel & Feed
  • 3" Hole Saw Included For Easy Installation / Made From Aircraft Grade T6 Billet Aluminum / Works Great With Stock & Aftermarket Fuel Tanks
  • Note: Not recommended for off-road use or for vehicles with potential ground clearance issues. Extra care must be taken to ensure that fuel tank is free of debris after drilling.
  • Compatible with Cummins, Duramax & Powerstroke Diesel Trucks Equipped with AirDog or FASS Fuel Pump


Fuel Tank Sump with Built-In Fuel Return provides you with a perfect option to maximize fuel delivery. Avoid the common 1/4 tank issues associated with in-tank draw straws used with fuel systems such as AirDog, FASS and many others. The sump features a one-hole design that only requires drilling a single hole for installation. A machined groove for the o-ring gasket ensures a leak-free seal, and the inner-ring is designed to fit into the bottom of the tank without requiring you to remove it from the truck.

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What sets this sump apart from the other sumps in the lineup is the built-in return. Using the built-in return port, you can easily route return fuel back to the tank without having to modify any other components for a clean and easy installation. For optimal fuel quality, the Sump features a stand pipe that places the returned fuel above the fuel feed. This design eliminates the possibility of feeding your engine the aerated return fuel coming back to your fuel tank. Includes barbed fittings for 1/2" hose,With a 3" hole saw for drilling your tank.


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