Part #: 800-016
New coolant thermostat in 160, 170, 180 or 195 degree. Will fit datsun 240Z, 260Z, 280Z, 280ZX and 510 1968-83. The 160 thermostat is the lowest temperature available. This thermostat will help your engine run cooler or great for racing engines. However in the winter this 160 thermostat may not allow your heater to blow hot air. A 180 is the best of both worlds and if you are in a year round cool climate the 195 is best.
Three styles available:
-Fail Safe.. If thermostat fails it goes to full open instead of closing and overheating the engine.