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Wehrli Custom Fab & Diesel FPRV Block Off Kit | WCF100023 | 2001-2004 Duramax LB7


Kit Includes:

  • Stainless Block off Plug
  • 5/16" Fuel Line
  • 5/16" Brass Tee Fitting
  • Hose Clamps
Pricing: $63.05



Kit to remove the the High Pressure Fuel Relief Valve located on top of an LB7 intake runner to clear larger Y-bridges.

Shipping Information

  • Item Requires Shipping
  • 2.0 lbs.