2017-2023 Duramax Billet Fuel Filter Housing (DMAX-BFFH)

Upgrade your current plastic housing to this Billet Fuel Filter Housing. This filter housing was designed to thread right into the OEM fuel filter head and comes with a billet stainless steel drain valve that makes draining the filter housing a lot easier than the OEM style. The billet aluminum construction is greatly superior to the factory plastic unit which is prone to stripping and cracking after repeated use. This fuel filter housing is designed to hold the fuel filter in the same location.

The housing offers a longer 36mm hex for easy removal.

The billet valve makes it easier to drain and was designed to put a 3/8" hose for clean fuel draining and features an 18mm hex so you can use an open-end wrench.

Fuel filter housing is made out of 6061 aluminum with a black anodized finish and the drain valve is made of 303 stainless steel.

Part Number: DMAX-BFFH

• Billet 6061 Aluminum construction
• Anodized black finish to resist corrosion
• Billet Stainless Steel drain valve 
• 36mm hex with a large surface area
• Made in the USA

Includes:

• Fuel Filter housing
• Drain Valve
• Required O-rings

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