FASS Drop-In Series Fuel System for 2020-2023 GM Chevrolet 2500HD 3500HD L5P Duramax Diesel Crew Cab Short Bed wiring or gray primer brackets and

or gray primer brackets and inlet screen to match any build

Full Size Pickup

Replaceable lenses and optics allow simple repairs through uService

Stainless Steel Construction:

This amazing ball joint utilizes heavy duty oversize internals and is backed with our lifetime warranty

FASS Drop-In Series Fuel System for 2020-2023 GM Chevrolet 2500HD 3500HD L5P Duramax Diesel Crew Cab Short Bed wiring or gray primer brackets andWithout proper fuel filtration, modern diesel injection systems are prone to excessive wear, which can cost THOUSANDS! By removing over 99% of the water from your diesel fuel, along with entrained air and debris down to 2 Microns, the Drop In Series System protects the L5Ps injection system from premature failure. The FASS Drop In Series Diesel Fuel System was engineered by FASS to be the most effective filtration solution for the L5P Duramax. Backed