XDP Duramax Fuel Filter Head Spacer Kit XD138




  • Made from a solid piece of aluminum
  • Includes longer bolts
  • No modifications required
  • No fuel lines/wires need to be extended
  • Quickly and easily replace fuel filter
  • 3/8 inch Additional Clearance
  • Made in the USA!


The XDP Fuel Filter Head Spacer Kit XD138 is a quick and inexpensive solution to a common problem for GM Duramax owners. The Fuel Filter Head spacer is designed to address the tight fit of your fuel filter wrench around the fuel filter. The kit allows for an additional 3/8 inch of clearance allowing you to easily remove and replace your fuel filter.

Additional information

Weight 0.2 lbs
Dimensions 4 × 2 × 0.5 in


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