Thermostat Bypass Kit, Transmission Cooler, 17-19 Duramax L5P, Black Anodized

$152.25

Wehrli Custom Fab Thermostat Bypass Kit, Transmission Cooler, 17-19 Duramax L5P, Black Anodized

  • CNC Machined Billet Aluminum Thermostatic Bypass Plug
  • Black Anodized Finish
  • High temperature silicone O-ring seals
  • Reduces fluid flow restriction to trans cooler
  • Simple Installation
  • Experience fluid temperature drops from 15-50 degrees F
  • Direct replacement of the failure prone OEM thermostat
  • Easy swap back to OEM setup for cold weather use

2 in stock