Fits: 2001 thru 2016 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7/LLY/LBZ/LMM/LML Duramax Diesel 

Upgrade the factory fuel filter to a CAT filter with our DmaxStore Fuel Filter Adapter. This will allow you to run the popular CAT 1R-0750 filter or Donaldson PFF0518.

Features:

• 1 piece design cut from aerospace grade anodized aluminum for corrosion protection.
• Installation is as easy as changing the stock fuel filter, the head does not need to be disassembled.
• Easy to remove, as there is no permanent modifications.
• Eliminates the Water In Fuel sensor that is prone to leakage.
• Adapter includes all O-rings for installation.
• Allows user to manually prime fuel system.
• Made In USA

Optional:

• CAT Adapter Replacement O-Ring Kit (Part#DMAX-FHA-ORINGS)

DmaxStore Notes: 

• The DmaxStore CAT filter adapter will not disable your ability to manually prime your fuel system unlike some other adapters on the market.
• If using Donaldson fuel filter with this adapter, the optional Fuel Filter Head Spacer is REQUIRED!
• Filter not included
• Aftermarket lift pump with water separator filter recommended if running CAT 1R-0750 filter since it does not incorporate a water separation system