Gates 34707 Engine Coolant Thermostat

Overview of Gates Integrated Housing Thermostat 34707

The Gates Integrated Housing Thermostat 34707 is engineered for precise engine temperature regulation in select Toyota and Lexus models. Designed to maintain optimal coolant flow, this thermostat supports efficient engine performance and longevity.

• Integrated housing thermostat design with built-in housing
• Start to open temperature at 180°F (82°C) for accurate thermal control
• Three bolt hole configuration for secure mounting
• Includes one jiggle pin/check valve to prevent air lock
• Outlet inside diameters of 1.16 inches and 0.52 inches for proper coolant flow
• Outlet outside diameters of 1.41 inches and 0.72 inches
• One seal included for leak prevention
• OE performance rating, ensuring compatibility and reliability

About the Gates Integrated Housing Thermostat Product Line

The Gates Integrated Housing Thermostat line combines the thermostat and housing into a single unit, simplifying installation and reducing potential leak points. This design is tailored for specific engine cooling systems, providing consistent temperature regulation and improved coolant flow. The 34707 part number represents this integrated approach, offering a direct replacement for compatible Toyota and Lexus vehicles.

Detailed Product Description

This engine coolant thermostat features a start to open temperature of 180°F (82°C), which ensures the engine reaches and maintains the ideal operating temperature. The integrated housing design includes three bolt holes for secure attachment and a single jiggle pin/check valve to allow trapped air to escape, preventing air lock in the cooling system. The dual outlet inside diameters (1.16 inches and 0.52 inches) and corresponding outside diameters (1.41 inches and 0.72 inches) are engineered to match OEM specifications for proper coolant flow. The inclusion of one seal helps maintain a tight, leak-free connection.

Compatible Vehicles and Common Applications

• Compatible with Toyota Corolla models requiring integrated housing thermostats
• Fits Lexus and Toyota Prius variants including CT200h, Prius AWD-e, Prius C, Prius Plug-In, Prius Prime, and Prius V
• Used to regulate engine temperature and maintain efficient cooling system operation
• Addresses issues such as engine overheating, poor heater performance, and coolant leaks
• Replaces faulty or worn thermostats in compatible Toyota and Lexus vehicles

Installation Notes and Tips

• Ensure the engine is cool before beginning installation to avoid burns
• Verify the part number 34707 matches the vehicle’s OEM specifications
• Inspect and clean the mounting surface before installing the thermostat housing
• Replace the seal included with the thermostat to prevent leaks
• Tighten bolts evenly to the manufacturer’s torque specifications

Quality Assurance and Warranty

The Gates Integrated Housing Thermostat 34707 meets OE performance standards, providing reliable operation in compatible Toyota and Lexus vehicles. This thermostat is manufactured to strict quality controls to ensure durability and consistent temperature regulation. While specific warranty details are not provided, Gates products typically come with a limited warranty covering defects in materials and workmanship.