What is the purpose of the bottom by-pass on this thermostat?

The bottom by-pass design helps to ensure coolant can still circulate through the engine even when the main thermostat valve is closed. This prevents hot spots and promotes more even temperature distribution.

Why is a 180-degree thermostat used?

A 180-degree thermostat is designed to open at a lower temperature than a standard thermostat. This is often used in specific applications to maintain a cooler engine operating temperature, which can be beneficial for performance or emissions in certain vehicles.

Does this thermostat come with everything needed for installation?

Yes, this Gates thermostat includes the O-ring required for proper sealing and installation. It's recommended to check your vehicle's service manual for any additional components or procedures.

Gates Thermostat 180 Deg Bottom By-Pass 34253S

Name: Gates Premium Thermostat - 180 Deg Bottom By-Pass w/O-Ring
Brand: Gates
SKU: gates-gates-premium-thermostat-180-deg-bottom-by-pass-w-o-ring-t14-611106
Price: 39.37 USD
Availability: InStock

Gates Premium Thermostat - 180 Deg Bottom By-Pass w/O-Ring

$39.37

In Stock

Gates Premium Thermostat - 180 Deg Bottom By-Pass w/O-Ring. This thermostat opens at 180 degrees to regulate engine temperature.

Key Features

This thermostat opens at 180 degrees Fahrenheit.
Features a bottom by-pass design for improved coolant circulation.
Includes the necessary O-ring for a complete installation.
Gates uses well-built materials for reliable performance.

No-fit, no charge. Wrong part? Send it back, free return label.

Secure CheckoutFast Shipping631-982-0042

Product Details

This Gates thermostat is set to open at 180 degrees Fahrenheit, featuring a bottom by-pass design and including the necessary O-ring for installation. This specific temperature setting is crucial for maintaining optimal engine operating conditions, especially in applications where a cooler running temperature is desired or specified by the manufacturer. The bottom by-pass design helps to ensure proper coolant circulation even when the main thermostat valve is closed, preventing localized overheating and promoting more even heat distribution throughout the cooling system.

Gates uses well-built materials in their thermostats to ensure reliable operation and a long service life. The included O-ring means you have the correct sealing component ready to go, simplifying the installation process. Proper thermostat function is key to your engine's performance and longevity; it controls the flow of coolant to the radiator, allowing the engine to reach and maintain its ideal operating temperature efficiently. A thermostat that sticks closed can cause rapid overheating, while one that sticks open will prevent the engine from reaching its proper operating temperature, affecting fuel economy and emissions.