93-95 Rx7 Thermostat Housing Cap Base (N3C1-15-175)

Fits all 93-95 Mazda Rx7s where applicable.

The thermostat housing was superseded to not need this part by the cap screwing directly onto the housing, but if you have the original/earlier housing, you will need this part.

You will also need this o-ring and cap.

Will interchange with the earlier 86-88 Rx7 Cap and thermostat housing body if you want one with a nipple.