Thermostat Replacement Kit - Aluminum Metal | ES4755627

Typically referred to as the thermostat neck / housing, this part mounts on the highest point on the head and controls the flow back to the pressure tank. Cracking, which usually occurs around the gasket seal and leaks, are symptoms that it’s worn out.This kit includes:

• Profile gasket
• Temp sensor
• Two O-rings
• Clip and bleeder screw, with extra bleeder screw just incase! 

This unit is made in metal and is a two piece section.  Aluminum Metal