This Alfa Romeo 105 water thermostat is the ideal replacement for classic Spider, GT, and Giulia models. Designed to control engine temperature precisely, this Alfa thermostat regulates coolant flow between the engine and radiator, ensuring optimal operating conditions during cold starts and high-temperature driving. A reliable water thermostat is critical to prevent overheating or underheating in your vintage Alfa.
Made to OEM specifications, the 105 thermostat features a fast-acting wax element, precision housing, and a factory-correct fit for 1300cc, 1600cc, 1750cc, and 2000cc engines. Whether you’re performing preventive maintenance or troubleshooting a cooling issue, this Alfa Romeo thermostat restores proper thermal management.
Installation is straightforward and compatible with standard gaskets, hoses, and coolant sensors found in all 105-series applications.
Technical specifications:
- Part type: Engine coolant thermostat
- Compatibility: Alfa Romeo 105 Series – Spider, GT, Giulia
- Engine types: 1300 / 1600 / 1750 / 2000 Twin Cam
- Material: Steel housing with wax core
- Function: Regulates engine temperature
- Fitment: OEM-style replacement
