Gates 33938S Premium Engine Coolant Thermostat F - 180

The Gates 33938S Premium Thermostat is a high-quality engine coolant thermostat designed to maintain optimal engine temperature at 180°F (82°C). Featuring heavy gauge stainless steel construction for improved corrosion resistance and an upgraded spring for increased temperature stability, this thermostat delivers reliable performance under demanding conditions.

Key Features:

• Heavy gauge stainless steel construction for superior corrosion resistance
• Upgraded spring for increased temperature stability under normal operation
• Upgraded thermal valve prevents thermal shock to cooling system components
• Specially-formulated wax mixture reacts quickly to changes in coolant temperature
• Includes jiggle pin for air venting
• Quality controlled factory calibration ensures accurate opening and closing
• Well-suited for severe duty and high-performance applications

Specifications:

• Opening Temperature: 180°F (82°C)
• Material: Stainless Steel
• Flange Diameter: 2-1/8 inch
• Bypass Flange Diameter: 1-5/16 inch
• Height: 2-1/8 inch
• Height Between Flanges: 1 inch
• Flange Thickness: 1/16 inch

This Gates Premium Thermostat matches OEM product fit, function, and design, making it an excellent replacement part that delivers OE-quality performance. Gates has been a trusted manufacturer in the automotive industry for over a century, working with original equipment manufacturers worldwide to ensure their aftermarket products meet the highest standards.