Gates 33920 Engine Coolant Thermostat

Reliable Engine Cooling with Gates OE Type Thermostat 33920

The Gates OE Type Thermostat 33920 is engineered to maintain optimal engine temperature for Chevrolet and Suzuki vehicles. Designed with durable steel and copper materials, this engine coolant thermostat ensures consistent performance and longevity in your cooling system.

• Constructed from steel and copper for durability
• Reverse poppet design for precise temperature regulation
• Start to open temperature at 180°F (82°C)
• Sealing flange outside diameter of 2.05 inches
• Height between flanges measures 0.87 inches
• Includes one jiggle pin weep hole for air release
• OE performance rating for reliable fit and function

Detailed Features of the Gates OE Type Thermostat

This thermostat features a reverse poppet design that allows for accurate control of coolant flow, opening at 180°F (82°C) to help maintain the engine’s ideal operating temperature. The steel and copper construction provides resistance to corrosion and wear, supporting long-term reliability. With a sealing flange outside diameter of 2.05 inches and a height between flanges of 0.87 inches, the thermostat fits precisely within the cooling system housing. The inclusion of a jiggle pin weep hole helps to release trapped air, preventing air pockets that can cause overheating.

The Gates OE Type Thermostat line is designed to meet original equipment specifications, ensuring compatibility and performance comparable to factory-installed parts. This part number 33920 is specifically engineered for select Chevrolet and Suzuki models, providing a direct replacement solution without modification.

Compatible Vehicles and Common Applications

• Chevrolet Tracker and Sidekick models
• Suzuki Esteem, Grand Vitara, SX4, SX4 Crossover, and Vitara
• Engine coolant temperature regulation and overheating prevention
• Replacement for faulty or worn thermostats causing engine temperature fluctuations
• Helps resolve issues related to poor heater performance and coolant flow

Installation Notes and Tips

When installing the Gates OE Type Thermostat 33920, ensure the engine is cool before beginning work. Properly clean the thermostat housing and mating surfaces to ensure a secure seal. Note that this thermostat does not include gaskets or installation tools, so use OEM or compatible gaskets as needed. Verify the jiggle pin orientation to allow proper air release during installation.

Quality Assurance and Warranty

The Gates OE Type Thermostat 33920 is manufactured to meet OE performance standards, providing reliable operation in your Chevrolet or Suzuki cooling system. Gates products are backed by rigorous quality control processes to ensure durability and fit. Please consult the product packaging or manufacturer documentation for specific warranty details.