OE Quality
60-Day Returns

Beck Arnley 143-0920 Engine Coolant Thermostat Housing Assembly
Reliable Engine Coolant Thermostat Housing Assembly
The Beck Arnley 143-0920 engine coolant thermostat housing assembly is designed to maintain optimal engine temperature for Lexus and Toyota vehicles. Engineered to operate at a precise 180°F, this thermostat housing assembly ensures efficient coolant flow and temperature regulation.
- Compatible with Lexus GS460, GS F, GX460, IS500, IS F, Land Cruiser, LC500, LS460, LS600h, LX570, RC F, Sequoia, and Toyota Tundra models
- Engine coolant thermostat housing assembly with a 180°F temperature rating
- Manufactured with materials containing nickel, lead, cadmium, cobalt, carbon black, and di(2-ethylhexyl)phth for durability
- Beck Arnley quality standards for reliable engine cooling system performance
- Part number 143-0920 ensures exact fit and function for specified vehicles
Product Details and Specifications
This Beck Arnley engine coolant thermostat housing assembly (part number 143-0920) is designed to regulate engine temperature by controlling coolant flow through the thermostat at 180 degrees Fahrenheit. The assembly is constructed with materials that include nickel, lead, cadmium, cobalt, carbon black, and di(2-ethylhexyl)phth, which contribute to its durability and resistance to corrosion under high-temperature conditions. This part is engineered specifically for Lexus and Toyota vehicles, including models such as the GS460, IS500, Land Cruiser, and Tundra, ensuring precise fitment and reliable operation within the engine cooling system.
Compatible Vehicles and Applications
- Maintains proper engine temperature in Lexus GS460, GS F, GX460, IS500, IS F, Land Cruiser, LC500, LS460, LS600h, LX570, RC F, and Sequoia
- Supports cooling system efficiency in Toyota Tundra and other compatible models
- Prevents engine overheating and improves fuel efficiency by regulating coolant flow
- Replaces worn or damaged thermostat housing assemblies to restore engine performance
Installation Notes and Tips
When installing the Beck Arnley 143-0920 thermostat housing assembly, ensure the engine is cool before beginning work to avoid injury. Properly clean the mounting surface to prevent leaks and use a compatible gasket or sealant as recommended by the vehicle manufacturer. Verify the thermostat housing assembly is securely fastened and check for coolant leaks after installation. Refer to the vehicle’s service manual for torque specifications and detailed installation procedures.
Quality Assurance and Warranty
Beck Arnley parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 143-0920 engine coolant thermostat housing assembly undergoes rigorous quality control to ensure consistent operation at the specified 180°F temperature rating. While specific warranty details are not provided here, Beck Arnley typically offers coverage against defects in materials and workmanship. Consult the product documentation or Beck Arnley directly for warranty information.
| Brand | Beck Arnley |
| Part Number | 143-0920 |
| Are You Using The Long Form Warning | Y |
| Chemical(s) at Issue | Nickel, lead, cadmium, cobalt, carbon black, di(2-ethylhexyl)phth |
| TEMPERATURE | 180 |
This part fits 138 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2024 | Lexus | IS500 | 5.0L | V8 | N/A | TEMPERATURE 82C/180F |
| 2024 | Lexus | LC500 | 5.0L | V8 | N/A | TEMPERATURE 82C/180F |
| 2024 | Lexus | RC F | 5.0L | V8 | N/A | TEMPERATURE 82C/180F |
| 2023 | Lexus | GX460 | 4.6L | V8 | N/A | TEMPERATURE 82C/180F |
| 2023 | Lexus | IS500 | 5.0L | V8 | N/A | TEMPERATURE 82C/180F |
| 2023 | Lexus | LC500 | 5.0L | V8 | N/A | TEMPERATURE 82C/180F |
| 2023 | Lexus | RC F | 5.0L | V8 | N/A | TEMPERATURE 82C/180F |
| 2022 | Lexus | GX460 | 4.6L | V8 | N/A | TEMPERATURE 82C/180F |
| 2022 | Lexus | IS500 | 5.0L | V8 | N/A | TEMPERATURE 82C/180F |
| 2022 | Lexus | LC500 | 5.0L | V8 | N/A | TEMPERATURE 82C/180F |
| 2022 | Lexus | RC F | 5.0L | V8 | N/A | TEMPERATURE 82C/180F |
| 2022 | Toyota | Sequoia | 5.7L | V8 | N/A | TEMPERATURE 82C/180F |
| 2021 | Lexus | GX460 | 4.6L | V8 | N/A | TEMPERATURE 82C/180F |
| 2021 | Lexus | LC500 | 5.0L | V8 | N/A | TEMPERATURE 82C/180F |
| 2021 | Lexus | LX570 | 5.7L | V8 | N/A | TEMPERATURE 82C/180F |
| 2021 | Lexus | RC F | 5.0L | V8 | N/A | TEMPERATURE 82C/180F |
| 2021 | Toyota | Land Cruiser | 5.7L | V8 | N/A | TEMPERATURE 82C/180F |
| 2021 | Toyota | Sequoia | 5.7L | V8 | N/A | TEMPERATURE 82C/180F |
| 2021 | Toyota | Tundra | 5.7L | V8 | N/A | TEMPERATURE 82C/180F |
| 2020 | Lexus | GS F | 5.0L | V8 | N/A | TEMPERATURE 180 |
| 2020 | Lexus | GX460 | 4.6L | V8 | N/A | TEMPERATURE 180 |
| 2020 | Lexus | LC500 | 5.0L | V8 | N/A | TEMPERATURE 180 |
| 2020 | Lexus | LX570 | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2020 | Lexus | RC F | 5.0L | V8 | N/A | TEMPERATURE 180 |
| 2020 | Toyota | Land Cruiser | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2020 | Toyota | Sequoia | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2020 | Toyota | Tundra | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2019 | Lexus | GS F | 5.0L | V8 | N/A | TEMPERATURE 180 |
| 2019 | Lexus | GX460 | 4.6L | V8 | N/A | TEMPERATURE 180 |
| 2019 | Lexus | LC500 | 5.0L | V8 | N/A | TEMPERATURE 180 |
| 2019 | Lexus | LX570 | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2019 | Lexus | RC F | 5.0L | V8 | N/A | TEMPERATURE 180 |
| 2019 | Toyota | Land Cruiser | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2019 | Toyota | Sequoia | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2019 | Toyota | Tundra | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2018 | Lexus | GS F | 5.0L | V8 | N/A | TEMPERATURE 180 |
| 2018 | Lexus | GX460 | 4.6L | V8 | N/A | TEMPERATURE 180 |
| 2018 | Lexus | LC500 | 5.0L | V8 | N/A | TEMPERATURE 180 |
| 2018 | Lexus | LX570 | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2018 | Lexus | RC F | 5.0L | V8 | N/A | TEMPERATURE 180 |
| 2018 | Toyota | Land Cruiser | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2018 | Toyota | Sequoia | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2018 | Toyota | Tundra | 4.6L | V8 | N/A | TEMPERATURE 180 |
| 2018 | Toyota | Tundra | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2017 | Lexus | GS F | 5.0L | V8 | N/A | TEMPERATURE 180 |
| 2017 | Lexus | GX460 | 4.6L | V8 | N/A | TEMPERATURE 180 |
| 2017 | Lexus | LS460 | 4.6L | V8 | N/A | TEMPERATURE 180 |
| 2017 | Lexus | LX570 | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2017 | Lexus | RC F | 5.0L | V8 | N/A | TEMPERATURE 180 |
| 2017 | Toyota | Land Cruiser | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2017 | Toyota | Sequoia | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2017 | Toyota | Tundra | 4.6L | V8 | N/A | TEMPERATURE 180 |
| 2017 | Toyota | Tundra | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2016 | Lexus | GS F | 5.0L | V8 | N/A | TEMPERATURE 180 |
| 2016 | Lexus | GX460 | 4.6L | V8 | N/A | TEMPERATURE 180 |
| 2016 | Lexus | LS460 | 4.6L | V8 | N/A | TEMPERATURE 180 |
| 2016 | Lexus | LS600h | 5.0L | V8 | N/A | TEMPERATURE 180 |
| 2016 | Lexus | LX570 | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2016 | Lexus | RC F | 5.0L | V8 | N/A | TEMPERATURE 180 |
| 2016 | Toyota | Land Cruiser | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2016 | Toyota | Sequoia | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2016 | Toyota | Tundra | 4.6L | V8 | N/A | TEMPERATURE 180 |
| 2016 | Toyota | Tundra | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2015 | Lexus | GX460 | 4.6L | V8 | N/A | TEMPERATURE 180 |
| 2015 | Lexus | LS460 | 4.6L | V8 | N/A | TEMPERATURE 180 |
| 2015 | Lexus | LS600h | 5.0L | V8 | N/A | TEMPERATURE 180 |
| 2015 | Lexus | LX570 | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2015 | Lexus | RC F | 5.0L | V8 | N/A | TEMPERATURE 180 |
| 2015 | Toyota | Land Cruiser | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2015 | Toyota | Sequoia | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2015 | Toyota | Tundra | 4.6L | V8 | N/A | TEMPERATURE 180 |
| 2015 | Toyota | Tundra | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2014 | Lexus | GX460 | 4.6L | V8 | N/A | TEMPERATURE 180 |
| 2014 | Lexus | IS F | 5.0L | V8 | N/A | TEMPERATURE 180 |
| 2014 | Lexus | LS460 | 4.6L | V8 | N/A | TEMPERATURE 180 |
| 2014 | Lexus | LS600h | 5.0L | V8 | N/A | TEMPERATURE 180 |
| 2014 | Lexus | LX570 | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2014 | Toyota | Land Cruiser | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2014 | Toyota | Sequoia | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2014 | Toyota | Tundra | 4.6L | V8 | N/A | TEMPERATURE 180 |
| 2014 | Toyota | Tundra | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2013 | Lexus | GX460 | 4.6L | V8 | N/A | TEMPERATURE 180 |
| 2013 | Lexus | IS F | 5.0L | V8 | N/A | TEMPERATURE 180 |
| 2013 | Lexus | LS460 | 4.6L | V8 | N/A | TEMPERATURE 180 |
| 2013 | Lexus | LS600h | 5.0L | V8 | N/A | TEMPERATURE 180 |
| 2013 | Lexus | LX570 | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2013 | Toyota | Land Cruiser | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2013 | Toyota | Sequoia | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2013 | Toyota | Tundra | 4.6L | V8 | N/A | TEMPERATURE 180 |
| 2013 | Toyota | Tundra | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2012 | Lexus | GX460 | 4.6L | V8 | N/A | TEMPERATURE 180 |
| 2012 | Lexus | IS F | 5.0L | V8 | N/A | TEMPERATURE 180 |
| 2012 | Lexus | LS460 | 4.6L | V8 | N/A | TEMPERATURE 180 |
| 2012 | Lexus | LS600h | 5.0L | V8 | N/A | TEMPERATURE 180 |
| 2012 | Toyota | Sequoia | 4.6L | V8 | N/A | TEMPERATURE 180 |
| 2012 | Toyota | Sequoia | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2012 | Toyota | Tundra | 4.6L | V8 | N/A | TEMPERATURE 180 |
| 2012 | Toyota | Tundra | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2011 | Lexus | GS460 | 4.6L | V8 | N/A | TEMPERATURE 180 |
| 2011 | Lexus | GX460 | 4.6L | V8 | N/A | TEMPERATURE 180 |
| 2011 | Lexus | IS F | 5.0L | V8 | N/A | TEMPERATURE 180 |
| 2011 | Lexus | LS460 | 4.6L | V8 | N/A | TEMPERATURE 180 |
| 2011 | Lexus | LS600h | 5.0L | V8 | N/A | TEMPERATURE 180 |
| 2011 | Lexus | LX570 | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2011 | Toyota | Land Cruiser | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2011 | Toyota | Sequoia | 4.6L | V8 | N/A | TEMPERATURE 180 |
| 2011 | Toyota | Sequoia | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2011 | Toyota | Tundra | 4.6L | V8 | N/A | TEMPERATURE 180 |
| 2011 | Toyota | Tundra | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2010 | Lexus | GS460 | 4.6L | V8 | N/A | TEMPERATURE 180 |
| 2010 | Lexus | GX460 | 4.6L | V8 | N/A | TEMPERATURE 180 |
| 2010 | Lexus | IS F | 5.0L | V8 | N/A | TEMPERATURE 180 |
| 2010 | Lexus | LS460 | 4.6L | V8 | N/A | TEMPERATURE 180 |
| 2010 | Lexus | LS600h | 5.0L | V8 | N/A | TEMPERATURE 180 |
| 2010 | Lexus | LX570 | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2010 | Toyota | Land Cruiser | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2010 | Toyota | Sequoia | 4.6L | V8 | N/A | TEMPERATURE 180 |
| 2010 | Toyota | Sequoia | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2010 | Toyota | Tundra | 4.6L | V8 | N/A | TEMPERATURE 180 |
| 2010 | Toyota | Tundra | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2009 | Lexus | GS460 | 4.6L | V8 | N/A | TEMPERATURE 180 |
| 2009 | Lexus | IS F | 5.0L | V8 | N/A | TEMPERATURE 180 |
| 2009 | Lexus | LS460 | 4.6L | V8 | N/A | TEMPERATURE 180 |
| 2009 | Lexus | LS600h | 5.0L | V8 | N/A | TEMPERATURE 180 |
| 2009 | Lexus | LX570 | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2009 | Toyota | Land Cruiser | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2009 | Toyota | Sequoia | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2009 | Toyota | Tundra | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2008 | Lexus | GS460 | 4.6L | V8 | N/A | TEMPERATURE 180 |
| 2008 | Lexus | IS F | 5.0L | V8 | N/A | TEMPERATURE 180 |
| 2008 | Lexus | LS460 | 4.6L | V8 | N/A | TEMPERATURE 180 |
| 2008 | Lexus | LS600h | 5.0L | V8 | N/A | TEMPERATURE 180 |
| 2008 | Lexus | LX570 | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2008 | Toyota | Land Cruiser | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2008 | Toyota | Sequoia | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2008 | Toyota | Tundra | 5.7L | V8 | N/A | TEMPERATURE 180 |
| 2007 | Lexus | LS460 | 4.6L | V8 | N/A | TEMPERATURE 180 |
| 2007 | Toyota | Tundra | 5.7L | V8 | N/A | TEMPERATURE 180 |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.