Gates 33039 Engine Coolant Thermostat

Reliable Engine Cooling with Gates OE Type Thermostat 33039

The Gates OE Type Thermostat 33039 is engineered to maintain optimal engine temperature for a wide range of vehicles including Buick, Chevrolet, Ford, and Jeep models. Designed with durable stainless steel and copper materials, this thermostat ensures consistent performance and longevity.

• Constructed from stainless steel and copper for durability
• Reverse poppet design for precise temperature regulation
• Start to open temperature at 195°F (91°C) for accurate engine cooling
• Sealing flange outside diameter of 2.48 inches for secure fitment
• Compatible with multiple makes and models including Chrysler, Dodge, Lincoln, and Mercury

Product Line: Gates OE Type Thermostat

The OE Type Thermostat line by Gates is designed to meet original equipment specifications, providing reliable engine temperature control that matches factory performance. This ensures that the thermostat 33039 integrates seamlessly with your vehicle’s cooling system, maintaining proper engine operation and efficiency.

Detailed Product Description

This engine coolant thermostat features a reverse poppet design, which allows for precise control of coolant flow based on engine temperature. The thermostat begins to open at 195°F (91°C), helping to prevent engine overheating and promoting efficient warm-up. Its stainless steel and copper construction offers resistance to corrosion and wear, extending the service life of the part. The sealing flange outside diameter measures 2.48 inches, with a flange thickness of 0.06 inches, ensuring a tight and secure seal within the cooling system. The height from flange is approximately 1.48 inches, fitting a variety of vehicle applications without modification.

Compatible Vehicles and Common Applications

• Buick models such as Century, LeSabre, and Skylark
• Chevrolet trucks and cars including the 300, B100, and Dart
• Ford trucks like F-100, F-250, and F-350
• Jeep Wagoneer and Grand Wagoneer
• Chrysler, Dodge, Lincoln, Mercury, and GMC models listed in fitment

Common Issues Addressed by Thermostat 33039

• Engine overheating due to thermostat failure
• Poor engine warm-up times affecting fuel efficiency
• Inconsistent engine temperature regulation
• Coolant leaks caused by damaged or worn thermostats
• Reduced engine performance from improper coolant flow

Installation Notes and Tips

Ensure the engine is cool before removing the old thermostat to avoid burns. Clean the thermostat housing and sealing surfaces thoroughly before installation. This thermostat does not include a gasket or installation tool, so use the existing gasket if in good condition or replace it with a compatible one. Verify the correct orientation of the reverse poppet design during installation to maintain proper coolant flow.

Quality Assurance and Warranty

The Gates OE Type Thermostat 33039 is manufactured to meet OE performance standards, ensuring reliable operation and durability. Gates products typically come with a limited warranty against defects in material and workmanship. Please refer to the product packaging or manufacturer’s website for specific warranty details.