Gates 34705 Engine Coolant Thermostat

Overview of Gates Integrated Housing Thermostat 34705

The Gates Integrated Housing Thermostat 34705 is engineered to regulate engine temperature efficiently in select Lexus and Toyota models. Designed with precision, this engine coolant thermostat ensures optimal performance and reliable cooling system operation.

• Integrated housing thermostat design for streamlined installation
• Start to open temperature at 180°F (82°C) for accurate temperature control
• Outlet outside diameter of 1.57 inches and inside diameter of 1.32 inches
• Equipped with a jiggle pin weep hole to prevent air lock
• Three bolt holes for secure mounting
• Non-electric operation with one seal included

Detailed Product Description

The Gates Integrated Housing Thermostat 34705 combines the thermostat and housing into a single unit, simplifying replacement and reducing potential leak points. This part is designed to open at 180°F (82°C), allowing coolant to flow through the engine and maintain optimal operating temperature. The integrated jiggle pin weep hole helps release trapped air, preventing overheating and ensuring consistent coolant circulation. With an outlet outside diameter of 1.57 inches and an inside diameter of 1.32 inches, this thermostat housing fits securely with the vehicle’s cooling system. The three bolt holes provide a stable and precise fit, compatible with specific Lexus and Toyota models.

Integrated Housing Thermostat Product Line

The Gates Integrated Housing Thermostat product line focuses on combining the thermostat and housing into a single, integrated component. This design reduces installation complexity and potential failure points compared to separate thermostat and housing assemblies. The 34705 part number exemplifies this approach, offering a reliable solution for maintaining engine temperature in various Lexus and Toyota vehicles.

Compatible Vehicles and Applications

• Lexus GS460, GS F, IS500, IS F, LS460, LS600h, LX570, RC F
• Toyota GX460, Land Cruiser, LC500, Sequoia, Tundra
• Engine coolant thermostat replacement for overheating, coolant leaks, or temperature regulation issues

Installation Notes and Tips

• Ensure the engine is cool before beginning installation to avoid burns
• Use the three bolt holes to securely fasten the thermostat housing
• Check and replace the seal included with the thermostat to prevent leaks
• Verify the jiggle pin weep hole is clear to allow proper air release
• Confirm compatibility with your Lexus or Toyota model before installation

Quality Assurance and Warranty

The Gates Integrated Housing Thermostat 34705 meets OE performance standards, ensuring reliable operation within the vehicle’s cooling system. While this part is not an exact OE replacement, it is engineered to provide comparable durability and function. Gates products typically come with a limited warranty covering defects in materials and workmanship; please refer to the manufacturer’s warranty details for specific terms.