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

• 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