1979 Porsche 928 Thermostat, Stock Thermostat (83C/180 F)
- Best Quality Replacement Thermostat For Porsche®
- Replaces Genuine Part Exactly
- Meets Or Exceeds Original Porsche® Performance Standards
Thermostats are the main cause of cooling system failure. They will malfunction by staying closed which allows your Porsche to overheat. If you have no leaks and the radiator was full before your Porsche overheated, it is time to check the thermostat.