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Wehrli Custom Fab & Diesel EGR Fix Kit | WCF100630 | 2017+ Duramax L5P


Kit Includes:

  • (3) Pre-built Heater Hose Assemblies with quick connect fittings
  • Y-Bridge Port Block Off Plate
  • Exhaust Manifold Block Off Plate
  • Thermostat Bridge Billet Block off with O-Ring
  • 9th Injector Plug
  • Coolant line Plugs & Caps
  • Necessary Gaskets
  • Hardware
Please Call for Availability


2017-2019 L5p Duramax Fix Kit. For Off Road Competition Use Only! Aftermarket Off Road Race Tuning is required to use this kit.

Shipping Information

  • Item Requires Shipping
  • 5.0 lbs.
  • Free Shipping!