HomeBelts and Cooling > Thermostat and HousingSKP SK9025123 Engine Coolant Thermostat Housing
Part #: SK9025123

SKP SK9025123 Engine Coolant Thermostat Housing

⚙️ 6 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Lexus and Toyota, RX330 and Sienna
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Reliable Engine Coolant Thermostat Housing for Lexus RX330 and Toyota Sienna

The SKP SK9025123 engine coolant thermostat housing is designed to maintain optimal engine temperature for Lexus RX330 and Toyota Sienna models. This component ensures proper coolant flow and helps prevent engine overheating or inefficient temperature regulation.

Key Features of SKP SK9025123 Thermostat Housing

  • Compatible with Lexus RX330 and Toyota Sienna vehicles
  • Durable construction for long-lasting performance
  • Precision fit to OEM specifications for easy installation
  • Engine coolant thermostat housing designed to regulate engine temperature effectively
  • Manufactured by SKP, a trusted brand in automotive replacement parts

Detailed Description of the Engine Coolant Thermostat Housing

The SKP SK9025123 thermostat housing is engineered to provide a secure and accurate fit for the cooling system of Lexus RX330 and Toyota Sienna models. It houses the thermostat, which controls the flow of coolant to the engine, ensuring the engine reaches and maintains the correct operating temperature. This part is essential for preventing engine overheating and promoting efficient fuel consumption. The housing is made from materials that resist corrosion and wear, contributing to the longevity of the cooling system.

Common Issues Addressed by This Thermostat Housing

  • Engine overheating due to faulty thermostat housing leaks or cracks
  • Erratic engine temperature readings caused by thermostat malfunction
  • Coolant leaks leading to low coolant levels and engine damage
  • Poor engine performance related to improper coolant flow
  • Preventing engine damage from overheating in Lexus RX330 and Toyota Sienna vehicles

Installation Notes and Tips

When installing the SKP SK9025123 thermostat housing, ensure the engine is cool and the cooling system is depressurized. Remove the old thermostat housing carefully to avoid damaging surrounding components. Clean the mounting surface thoroughly before installing the new housing to ensure a proper seal. Use a compatible gasket or sealant as recommended by the vehicle manufacturer. Verify coolant levels and check for leaks after installation.

Quality Assurance and Warranty Information

SKP manufactures the SK9025123 thermostat housing to meet or exceed OEM standards for fit and function. While specific warranty details are not provided, SKP parts typically undergo rigorous quality control to ensure reliability and durability in automotive applications. This thermostat housing is a dependable replacement part for maintaining the cooling system integrity of Lexus RX330 and Toyota Sienna vehicles.

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006LexusRX3303.3LV6N/A1 Piece Thermostat Cover
2006ToyotaSienna3.3LV6N/A
2005LexusRX3303.3LV6N/A1 Piece Thermostat Cover
2005ToyotaSienna3.3LV6N/A
2004LexusRX3303.3LV6N/A1 Piece Thermostat Cover
2004ToyotaSienna3.3LV6N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

16321-0A040605-3231-1902-5123

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.