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2020-2024 GM 2500 / 3500 Fuel System

138 products
Regular price $479.00
Sale price $479.00
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The FASS Drop-In Series Diesel Fuel System was engineered by FASS to be the most effective filtration solution for the L5P Duramax. Backed by our limited lifetime warranty, the Drop-In Series Fuel ...
Regular price $193.95
Sale price $193.95
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Maximize the amount of usable fuel in your tank by accesing the supply from the bottom. No removal of the fuel tank is required - simply drill a 3-inch hole and self-centering drain clamps and seal...
Regular price $17.00
Sale price $17.00
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 3/8 inch Fuel Line Quick-Connect Plug. When installing a bottom sump with your AirDog or Fass Pump most trucks end up with an open fuel supply and or return line. Our 1/2 inch, 3/8 inch or 5/16 in...
Regular price $317.63
Sale price $317.63
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BIG Fuel Distribution Block. (2 Port)-12 main feed,(3 Port)-8 to CP3 pumps, (4 Port)-6 return from pumps and (2 Port)-8 main return to tank. Great for your duel or triple pump set-up.   Made in Te...
Regular price $12.69
Sale price $12.69
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-8 ORB To 1/2" QDC/pushlock fitting for use with our multi function & micro sump. Made in Tennessee, USA.  Can be used with: Bean Machine Multi Function Fuel Tank Sump -  280002   Bean Machine ...
Regular price $301.34
Sale price $301.34
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The FASS Diesel Fuel Systems High Flow Adjustable Fuel Pressure Regulator was engineered to accurately adjust fuel pressure in applications up to 600 GPH. The High Flow Adjustable Fuel Pressure Re...