• Technologically advanced designs use bleed notches, check valves, and other methods to assist in releasing air from the cooling system.
• Stainless steel bridge with channel-design for strength and rigidity.
• Stainless steel piston for longer life and more efficient operation.
• Brass cover and guide for heat motor piston for more efficient operation.
• Stainless steel mounting flange designed to properly fit and seat the thermostat in outlet casting, resulting in better performance.
• Channel constructed stainless steel spring frame for extra strength and durability.
• Stainless steel spring provides precise operating compression to quickly reach optimal engine operating temperature, resulting in better gas mileage.

Which Thermostat Is Right For You?

What Temperature Thermostat Do I Need?

Thermostats have a “rated” temperature (such as 180F or 195F). This is the temperature the thermostat will start to open, releasing heated coolant from the engine into the radiator. The thermostat will fully open once the coolant gets another ten or fifteen degrees warmer.

Cooling System Maintenance | Tips & Tools

Without regular maintenance, cooling system components will degrade and fail prematurely, which can lead to costly engine damage. Protect your engine with simple preventative maintenance:

• Completely drain and flush the system using Cooling System Flush prior to installation. Flushing the system is critical to prevent system contamination and failure.
• Consider replacing the Radiator Hoses (and Hose Clamps) and Radiator Cap as part of routine preventative maintenance. System contamination can cause these parts to degrade and fail over time, which can lead to severe engine damage from overheating.
• Refill radiator with fresh Coolant / Antifreeze according to the volume and formula specified in your Owner's Manual. Inspect levels and condition every year.