Gates 33479 Engine Coolant Thermostat

Reliable Engine Cooling with Gates OE Type Thermostat 33479

The Gates OE Type Thermostat 33479 is engineered to maintain optimal engine temperature for a range of vehicles including Ford, Honda, Nissan, and Subaru models. Designed with durable steel and copper materials, this thermostat ensures consistent performance and longevity in your vehicle's cooling system.

• Constructed from steel and copper for durability
• Offset reverse poppet design for precise temperature control
• Start to open temperature at 195°F (91°C) for accurate engine regulation
• Sealing flange outside diameter of 2.13 inches
• Height between flanges measures 0.75 inches
• Includes one jiggle pin weep hole to prevent air lock
• OE Type Thermostat line ensures original equipment performance

Detailed Features and Design

This engine coolant thermostat features an offset reverse poppet design that allows for efficient coolant flow and temperature regulation. The thermostat begins to open at 195°F (91°C), which helps maintain the engine within its ideal operating temperature range. Its steel and copper construction provides resistance to corrosion and wear, contributing to a longer service life. The sealing flange outside diameter of 2.13 inches and a height of 1.59 inches ensure proper fitment and sealing within the cooling system. Additionally, the inclusion of a jiggle pin weep hole helps to release trapped air, reducing the risk of overheating.

OE Type Thermostat Product Line

The Gates OE Type Thermostat line is designed to meet or exceed original equipment specifications, providing reliable temperature control and compatibility with a wide range of vehicle makes and models. This product line focuses on delivering thermostats that match the exact fit and function of factory-installed parts, making the 33479 an ideal replacement for vehicles requiring OE performance standards.

Compatible Vehicles and Applications

• Ford models such as Mustang, Ranger, Taurus, and Thunderbird
• Honda models including Accord and Passport
• Nissan vehicles like 200SX, Maxima, and Sentra
• Subaru and Mazda models including 626 and 810
• Other makes such as Geo, Isuzu, Mercury, and more

Common Issues Addressed by This Thermostat

• Engine overheating due to thermostat failure
• Poor engine warm-up performance
• Inconsistent coolant flow causing temperature fluctuations
• Air lock in the cooling system
• Reduced fuel efficiency from improper engine temperature

Installation Notes and Tips

Ensure the cooling system is fully drained before removing the old thermostat. Verify the sealing flange and mounting surfaces are clean and free of debris to prevent leaks. This thermostat does not include an installation tool, so use appropriate tools to avoid damage during installation. Confirm the jiggle pin is positioned correctly to allow air to escape from the cooling system.

Quality Assurance and Warranty

The Gates OE Type Thermostat 33479 is manufactured to meet OE performance standards, ensuring reliable operation and fitment. While specific warranty details are not provided, Gates products typically adhere to strict quality control processes to maintain consistency and durability in automotive applications.