KB Diesel Performance LLC

Adjustable Coolant Bypass Valve for 5.9l 6.7l Cummins Dodge Ram 1998-2018

  • Sale
  • Regular price $71.95
Free shipping on orders over $150.

Quantity In Stock: 5+


  • Adjustable relief pressure from 50 to 175 PSI
  • Installs into the rear of the cylinder head for coolant bypass
  • Requires rocker box removal to install valve
  • 1/2" female pipe thread outlet

Fits: 1998-2018 5.9L/6.7L Cummins Engines