Fuel (LML)

Description A FASS Fuel Systems can be a beneficial upgrade for your GM Duramax 6.6L diesel engine, this is because your Duramax doesn’t come with ...

  A FASS Fuel Systems can be a beneficial upgrade for your GM Duramax 6.6L diesel engine, this is because your Duramax doesn’t come with a factory ...

  A FASS Fuel Systems can be a beneficial upgrade for your GM Duramax LML diesel engine, this is because your Duramax doesn’t come with a factory l...

  A FASS Fuel Systems can be a beneficial upgrade for your GM Duramax LML diesel engine, this is because your Duramax doesn’t come with a factory l...

Description Our FASS Fuel Systems Bulkhead Fitting and Viton suction tube are designed to mount directly to the fuel tank module and provide an imp...

Description Diesel Fuel 5/8 Inch Fuel Module Suction Tube Kit With Bulkhead Fitting FASS

Description Once you’ve installed an aftermarket Fuel Filtration System such as our FASS Titanium Series, the use of the factory fuel filter is no ...

Description FASS High Output Heater Disk

Description Titanium Series Optional Electric Diesel Fuel Heater Kit FASS

Description Fully modular design allows for the addition of water separator and/or high efficiency low-micron filters using non-proprietary cartrid...

Description Fully modular design allows for the addition of water separator and/or high efficiency low-micron filters using non-proprietary cartrid...

 Description BD's Venom Lift Pump offers a drop in solution that utilizes ultra-quiet ball bearing technology and with improved pressure regulatio...

Description Replacement 3-micron fuel filter and 20-micron water separator filter for Venom Fuel Lift Pumps. FEATURES  20-micron water separator...

Description Flow-MaX Pump Pressure Spring-13psi

Description Flow-MaX Pump Pressure Spring-18psi

Description Flow-MaX Pump Pressure Spring-28psi

Description Maximize the amount of usable fuel in your tank by accesing the supply from the bottom. No removal of the fuel tank is required - simpl...

Description FASS Fuel Systems Diesel Fuel Sump And Suction Tube Upgrade Kit. (STK-5500BO Universal Applications, Ford Powerstroke, GM Duramax and D...

Description FASS Fuel Systems Diesel Fuel Sump With Bulkhead and Suction Tube Kit (STK-5500) Part No: STK-5500 Universal Applications, Ford Powerst...

Description Titan fills the tanks completely and drops them 30 feet onto a steel plate; never losing a drop of liquid. They are so tough and well-p...

Description This splitter allows for easy connection if you are utilizing (2) dual FASS Electric Heater Probes (HKS1001).The splitter will work for...

Description The STK-1002 (Suction Tube Kit), machined from 6061 T-6 Billet Aluminum, is a Bulkhead Fitting comprised of a 5/8″ Suction Tube along w...

Description Does your Chevrolet Silverado / Express or GMC Sierra /Savana exhibit hard start, no start or sudden loss of power?  Is your vehicle pr...

Description Does your Chevrolet Silverado / Express or GMC Sierra /Savana exhibit hard start, no start or sudden loss of power?  Is your vehicle pr...