Calorstat Engine Coolant Thermostat

Calorstat by Vernet engine coolant thermostats are replacement cooling system parts. They regulate engine operating temperature by controlling coolant flow between the engine and the radiator. A thermostat that works properly helps your engine warm up efficiently and hold a steady temperature. It also helps prevent overheating, poor heater performance and wasted fuel. If you are replacing a stuck or worn thermostat, you can choose from this line of coolant thermostats, also called engine thermostats.

Key Features:

• Designed to meet or exceed OE form, fit and function
• Built from OE-approved, high-quality materials for dependable, long-term operation
• Calorstat is the Vernet brand for original-equipment-style thermostat replacements, backed by Vernet's engineering and quality teams
• Made for reliable opening and closing in the demanding conditions of modern cooling systems
• Machined exterior for a precise seal and fit
• Many designs include features such as a jiggle pin or check valve to help purge trapped air from the cooling system

Calorstat by Vernet thermostats are a practical choice when you service the cooling system. Each part number is engineered for a specific application. Select the child item that matches your requirements to see its exact specifications. Replacing the thermostat during routine cooling system maintenance is a simple way to protect your engine and keep coolant temperatures consistent.