FASS Drop-In Series - 2017-2025 Duramax 6.6L Cylinder Heads 2011-2022 Powerstroke 6.7L Fits Powdered Metal Rods Only

Fits Powdered Metal Rods Only

OPERATING RANGE OF -80°F TO 400°F

Reduces Wear 71% less than CJ-4 Spec Oils

For powerhouse performance

FASS Drop-In Series - 2017-2025 Duramax 6.6L Cylinder Heads 2011-2022 Powerstroke 6.7L Fits Powdered Metal Rods OnlyFASS Drop In Series 2017 2025 Duramax 6. 6L The FASS Drop In Series Diesel Fuel System was engineered by FASS to be the most effective filtration solution for your truck. Backed by FASS's limited lifetime warranty, the Drop In Series Fuel System protects your truck from the issues caused by fuel contamination. Features: The only drop in L5P filtration system that retains full functionality of the water in fuel sensor! The only drop in L5P filtration