Transmission Oil Thermostat 32971-78010 for Toyota Lexus 2GR-FSE 2GR-FE | LongTopAuto

This 100% Genuine New Transmission Oil Thermostat is engineered to regulate the operating temperature of your vehicle's transmission fluid. By maintaining precise thermal control, this component prevents fluid degradation and ensures consistent hydraulic pressure within the transmission system. Designed as a direct replacement for OEM specifications, it restores factory cooling efficiency and protects internal components from heat-related wear.

Technical Specifications

• OE Number: 32971-78010
• Interchange Numbers: 3297178010
• Material: High-Grade Heat-Resistant Polymer and Metal Alloy
• Quality: 100% Genuine New OEM Standard

Detailed Fitment

• Model: Lexus GS350 | Years: 2013-2018 | Details: Chassis GRL10 [Engine 2GR-FSE]
• Model: Lexus IS350 | Years: 2014-2020 | Details: Chassis GSE31 [Engine 2GR-FSE]
• Model: Toyota Highlander | Years: 2014-2019 | Details: Chassis GSU50 [Engine 2GR-FE]
• Model: Toyota Sienna | Years: 2015-2020 | Details: Chassis GSL30 [Engine 2GR-FE]

Dynamic Category Benefits

• Category: Transmission Cooling System

Highlights

• Maintains optimal transmission fluid viscosity for smooth shifting
• Prevents overheating of sensitive valve body components
• Precision-engineered for exact fitment and leak-free operation

Disclaimer

Notice: Fitment may vary. Please verify your VIN (Vehicle Identification Number) with us before purchasing to ensure 100% fitment.