FASS Accessories

Find Diesel Fuel Systems Accessories

We offer a full line of accessories to upgrade your diesel, including fuel sump kits, filter deletes, electric fuel heaters, and more. 

  • Fass Filter Pack

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  • FASS Connect fuel system monitor kit with gauge, control module, wiring harness, pressure sensor, and mobile app interface.

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  • wiring harness

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FASS Filters & Filter Packs
FASS Sump Kits
FASS Connect fuel system monitor kit with gauge, control module, wiring harness, pressure sensor, and mobile app interface.
Heater Kits
FASS EGR Solution Systems
Diesel engine, gray and black, with belts, pulleys, and various components against a white background.
Fuel Filter Delete Kits
Silver metal fuel rail adapter plate with return, sensor, and fuel ports.
Black and gray electric fuel pump, DRP 43134, with a mounting plate and electrical connector.
Fuel pressure regulator with aluminum and black components.
FASS Diesel Fuel Systems Drop-In Series, fuel filter system with two white cylinders and black frame.
Dealer Pro Packs logo with red text and a dark background.
Coiled black corrugated flexible tubing.
FASS Wiring Harnesses
Red automotive fuel components and fittings; various shapes and sizes.
Black metal mounting bracket with four gold bolts and two silver rods.
line fittings for fuel systems
Two metal hose fittings: a threaded one and a barbed one with a yellow o-ring.
Replacement Parts