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XD138 XDP Fuel Filter Head Spacer Kit - GMC/Chevy 6.6L Duramax 2001-2016

SKU: XD138
Mftr. Part#: XD138
UPC: 857062006187
The XDP Fuel Filter Head Spacer Kit is a quick and inexpensve solution to address the tight fit of the fuel filter wrench in your 2001-2016 GMC/Chevy 6.6L Duramax.

PRODUCT DETAILS (click to expand)

Mftr. Part#XD138

PRODUCT SPECS (click to expand)

Attribute nameAttribute value
Truck Type/ModelDuramax
BrandXDP (Xtreme Diesel Performance)


The Fuel Filter Spacer is designed to help with the tight fit of your fuel filter wrench around the fuel filter. The kit allows for an additional 3/8" of clearance allowing you to easily remove and replace your filter.


  • Includes longer bolts
  • 3/8" Additional clearance
  • No modifications required
  • Quickly & easily replace fuel filter
  • Made from 1 solid piece of aluminum
  • No fuel lines/wires need to be extended