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Engine Coolant Thermostat Assembly 16031-38010 for Toyota LX570 LS460L 4.6L 5.7L 1UR 3UR Engines

Name: Engine Coolant Thermostat Assembly 16031-38010 for Toyota LX570 LS460L 4.6L 5.7L 1UR 3UR Engines
SKU: C1688-996778406977
Availability: InStock

$12.74

Shop the high-quality 16031-38010 Engine Coolant Thermostat Assembly for Toyota LX570 and LS460L. Engineered for 4.6L and 5.7L engines to ensure perfect thermal control.

999 in stock

Full description

SKU: C1688-996778406977 Category: Thermostat Assembly Tags: 16031-38010, 3UR-FE engine parts, coolant housing, lexus engine cooling, LS460L thermostat, LX570 cooling system, Toyota thermostat assembly

Description

Key Selling Points

Direct OE Replacement: Precisely engineered to replace part number 16031-38010, ensuring a perfect fit and factory-standard performance for your Toyota or Lexus cooling system.
Broad Engine Compatibility: Specifically designed for high-performance 4.6L 1UR-FE and 5.7L 3UR-FE V8 engines, providing reliable temperature control for long-term engine health.
Optimal Thermal Regulation: Maintains your engine at the ideal operating temperature to prevent overheating, improve fuel combustion, and enhance overall vehicle efficiency.
Durable Aluminum & Plastic Construction: Built with premium materials to resist corrosion, handle high-pressure environments, and withstand extreme coolant temperature fluctuations.
Ready for Installation: Features a complete housing and thermostat assembly for a streamlined installation process, restoring your car's heating and cooling performance quickly.

Technical Specifications

Interchange Part Number	16031-38010
Engine Compatibility	4.6L 1UR-FE / 5.7L 3UR-FE V8
Material	Cast Aluminum / High-Grade Resin
Placement on Vehicle	Engine Cooling System
Compatible Models	Toyota LX570, LS460L, Tundra, Sequoia / Lexus LS460, LX570

FAQ Q&A

Q: Does this thermostat assembly include the gasket or seal?

A: Yes, this thermostat assembly is designed as a complete unit and typically includes the required sealing ring for a leak-free installation on 1UR and 3UR engines.

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

A: Signs include engine overheating, fluctuating dashboard temperature readings, or your heater not blowing hot air. If your 16031-38010 unit is stuck open or closed, replacement is critical to avoid engine damage.

Q: Is this part compatible with the 2015 Lexus LX570?

A: Yes, it is fully compatible with the Lexus LX570 featuring the 5.7L 3UR-FE engine as well as the LS460L with the 4.6L 1UR-FE engine.