Wow. Didn't know he offered that. https://www.detroitmuscletechnologies.com/misc-heater-ac-related/ and one of them https://www.detroitmuscletechnologi...or-large-3-4-or-small-5-8-od-leg-valves/


What's a Ranco heater valve look like?

He lists a bunch of OE part numbers. I have no idea what mine are. I guess I'd have to dig through the parts book or find an aftermarket listing that included the part number.

Might be helpful to show a picture of the style of water valve to know if I should pursue it. I think many have the same basic design, but with different mounting brackets and actuators.