Gates 33943S 180 Degree Premium Engine Coolant Thermostat

The Gates 33943S Premium Engine Coolant Thermostat is engineered to provide superior temperature control and reliability for your vehicle's cooling system. Operating at 180 degrees Fahrenheit (82 degrees Celsius), this premium thermostat delivers OE-equivalent performance with enhanced durability features.

Premium Construction Features:

• Heavy gauge stainless steel construction for exceptional corrosion resistance
• Upgraded spring design for increased temperature stability under normal operating conditions
• Larger heat motor for more responsive temperature control
• Advanced thermal valve prevents thermal shock to cooling system components
• Specially-formulated wax mixture reacts quickly to changes in coolant temperature

Technical Specifications:

• Operating Temperature: 180°F / 82°C
• Flange Diameter: 2-1/8 inches
• Overall Height: 1-7/8 inches
• Height Between Flanges: 1-1/8 inches
• Flange Thickness: 1/16 inch
• Material: Stainless Steel

Well-suited for severe duty and high-performance applications, this thermostat includes seals and gaskets for a complete installation. The precision temperature control ensures more efficient engine operation, faster warm-up times, and optimal fuel economy. Gates Premium Thermostats meet or exceed OE specifications, backed by over a century of automotive engineering excellence.