Gates 33339 OE Type Engine Coolant Thermostat

The Gates 33339 is an OE Type engine coolant thermostat engineered to deliver precise temperature control and reliable performance. This thermostat is designed to provide OEM-equivalent fit, function, and design for accurate engine cooling across a wide range of vehicle applications.

Key Features:

• OE Type construction manufactured by prime OE thermostat suppliers partnered with Gates
• Quality-controlled factory calibration ensures accurate opening and closing regardless of pressure changes
• Jiggle pin for air venting to prevent air pockets in the cooling system
• Temperature-sensitive heat motor provides consistent valve response for smooth performance
• Designed to reduce engine wear, increase fuel efficiency, and diminish emissions
• Helps accelerate engine warm-up and improves cold-weather usability
• Prevents engine overheating with precise temperature regulation

Gates thermostats are engineered to match original equipment specifications, ensuring a leak-free fit and reliable operation. The thermostat begins opening at its rated temperature and fully opens approximately 10-15 degrees warmer, maintaining optimal engine operating temperature for peak efficiency and longevity.