Coolant Water Thermostat Compatible With Lexus For RX300 RX330 RX350

Coolant Water Thermostat Compatible With Lexus For RX300 RX330 RX350

ZRNBCPPAA

[Reference Number] Manufacturer Part Number: 90916-03129 90916-A3003 16325-62010 90916-03075 90916-03084 90916-03133 Function: The automotive coolant outlet housing thermostat is crucial for regulating engine temperature, preventing overheating, improving fuel efficiency, reducing wear on engine components, ensuring proper heater , and providing vital coolant temperature information to the engine control unit. Material: The automotive coolant thermostat is made of metal, offering heat resistance, wear resistance, impact resistance, reliable performance, and extended service life. Regulating Coolant Circulation: The coolant thermostat acts as the core temperature-control valve, automatically switching between small and large circulation loops based on coolant temperature. During a cold start, it closes the passage to the radiator, confining coolant circulation to the engine's internal "small loop" to help the engine rapidly reach its ideal operating range of 85–95°C. Maintaining Constant Operating Temperature:Once the target temperature is reached, the valve gradually opens to direct coolant into the radiator for "large loop" cooling. This prevents overheating and stabilizes the operating temperature within the optimal range, thereby boosting combustion efficiency by 12%–15%.

Compare prices (1 shop)

Sort: Price: lowest first Price: highest first
shop Price Action
25,60 GBP Go to shop

Similar products