Description
This is the adapter that bolts onto the mounting bracket for the heater control valve and the water line that lead to the valve. With use over the years these adapters are starting to corrode and leak. Anti-Freeze will attack parts such as hoses and hardline, this will start with small pin holes, then will lead to large breaks and those are not good. When you replace you heater valve on your Triumph Spitfire make sure you inspect this part.