“Engine Coolant Thermostat Assembly 16031-38010 for Toyota LX570 LS460L 4.6L 5.7L 1UR 3UR Engines” has been added to your cart. View cart

Engine Coolant Thermostat Assembly 16031-38010 for Toyota LS460L LX570 4.6L 5.7L V8

Name: Engine Coolant Thermostat Assembly 16031-38010 for Toyota LS460L LX570 4.6L 5.7L V8
SKU: C1688-986234402311
Availability: InStock

$12.50

Shop the high-quality 16031-38010 Thermostat Assembly for Toyota LS460L & LX570. Ensure optimal engine temperature and prevent overheating with this direct OEM fit.

980 in stock

Full description

SKU: C1688-986234402311 Category: Thermostat Assembly Tags: 16031-38010, 3UR-FE temperature regulator, LS460L cooling system, LX570 thermostat, Toyota V8 thermostat housing

Description

Key Selling Points

Vehicle Compatibility: Specifically designed for Toyota and Lexus models equipped with 4.6L 1UR-FE and 5.7L 3UR-FE engines, ensuring a perfect factory-style fit.
Precise Temperature Regulation: Engineered to open and close at exact OEM-specified temperatures to prevent engine overheating and maintain optimal thermal efficiency.
Engineered Durability: Constructed with high-grade aluminum and heat-resistant seals to withstand extreme cooling system pressures and chemical corrosion.
Direct OEM Replacement: Directly replaces part numbers 16031-38010 and WH-TC-82, offering the same reliability and performance as the original equipment.
Fuel Efficiency Optimizer: Maintains the correct operating temperature to ensure proper fuel combustion, helping to reduce emissions and improve overall gas mileage.

Technical Specifications

OEM Part Number	16031-38010, 1603138010
Engine Compatibility	4.6L 1UR-FE / 5.7L 3UR-FE V8
Interchange Part Number	WHTC82, WH-TC-82
Housing Material	Cast Aluminum / Plastic Composite
Product Type	Engine Coolant Thermostat Housing Assembly

FAQ Q&A

Q: Which specific car models does this thermostat assembly fit?

A: This assembly is compatible with Toyota and Lexus vehicles featuring the 4.6L (1UR-FE) or 5.7L (3UR-FE) engines, including the Lexus LX570, LS460L, and Toyota Land Cruiser models.

Q: Does this include the thermostat housing as well as the thermostat itself?

A: Yes, this is a complete thermostat assembly (16031-38010) which includes both the thermostat valve and the housing for a simplified installation process.

Q: What are the common signs that I need to replace this part?

A: If your engine is overheating, the dashboard temperature gauge is fluctuating wildly, or you notice coolant leaks around the housing, it is likely time to replace the thermostat assembly.