FASS Billet L5P 2017-2024 Duramax Fuel Filter Cap (BFC1001K) 2019 The CNC machined tips are

The CNC machined tips are built from 86L20 bar stock that is triple tempered and core hardened to provide greater wear and impact resistance

or cause other issues

High energy clutch material

All that steel minimizes front end flex

and provide better fuel mileage compared to comparable unbalanced sets

FASS Billet L5P 2017-2024 Duramax Fuel Filter Cap (BFC1001K) 2019 The CNC machined tips arePart No: BFC1001K The OEM plastic fuel filter cap on your L5P Duramax is susceptible to rounding off when replacing the water separator and cracking during extreme cold weather conditions. Upgrade your OEM plastic fuel filter housing or FASS Drop In Series with our Billet Fuel Filter Cap! The FASS Fuel Systems Billet Fuel Filter Cap was engineered and manufactured in the USA with the quality youd expect from FASS. Our Billet L5P Duramax Fuel Filter