HomeBelts and Cooling > Thermostat and HousingBeck Arnley 143-0921 Engine Coolant Thermostat Housing Assembly
Part #: 143-0921

Beck Arnley 143-0921 Engine Coolant Thermostat Housing Assembly

⚙️ 6 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Land Rover, Discovery
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Reliable Engine Coolant Thermostat Housing for Land Rover Discovery

The Beck Arnley 143-0921 engine coolant thermostat housing assembly is designed to maintain optimal engine temperature for your Land Rover Discovery. Engineered to open at 180 degrees Fahrenheit, this thermostat housing ensures efficient coolant flow and temperature regulation.

Key Features of Beck Arnley 143-0921 Thermostat Housing

  • Temperature rating of 180°F for precise engine temperature control
  • Compatible specifically with Land Rover Discovery models
  • Durable construction to withstand engine heat and pressure
  • Direct replacement part number 143-0921 for easy identification
  • Engine coolant thermostat housing assembly designed for reliable performance

Detailed Description of the Thermostat Housing Assembly

This Beck Arnley engine coolant thermostat housing assembly (part number 143-0921) is engineered to regulate the flow of coolant through the engine cooling system of Land Rover Discovery vehicles. The thermostat opens at 180 degrees Fahrenheit, allowing coolant to circulate and maintain the engine within the optimal operating temperature range. Proper temperature regulation helps prevent engine overheating and improves fuel efficiency. The housing assembly is manufactured to meet OEM specifications, ensuring a precise fit and long-lasting durability under demanding conditions.

Common Applications and Issues Addressed

  • Prevents engine overheating by regulating coolant flow
  • Resolves coolant leaks caused by damaged or cracked thermostat housings
  • Restores proper engine temperature control for Land Rover Discovery models
  • Eliminates erratic temperature gauge readings due to faulty thermostat housing
  • Helps maintain engine performance and longevity by ensuring correct coolant circulation

Installation Notes and Tips

When installing the Beck Arnley 143-0921 thermostat housing assembly, ensure the engine is cool before beginning work. Drain the coolant system to avoid spills and contamination. Verify the thermostat opens at 180°F to match engine requirements. Use proper torque specifications to avoid damage to the housing or engine components. Inspect surrounding hoses and seals for wear and replace as necessary to prevent leaks.

Quality Assurance and Warranty Information

Beck Arnley parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 143-0921 thermostat housing assembly undergoes rigorous quality control to ensure fitment and function for Land Rover Discovery vehicles. Warranty coverage details can be obtained from the product documentation or authorized distributors.

BrandBeck Arnley
Part Number143-0921
TEMPERATURE180

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2004Land RoverDiscovery4.6LV8N/ATEMPERATURE 180
2003Land RoverDiscovery4.6LV8N/ATEMPERATURE 180
2002Land RoverDiscovery4.0LV8N/ATEMPERATURE 180
2001Land RoverDiscovery4.0LV8N/ATEMPERATURE 180
2000Land RoverDiscovery4.0LV8N/ATEMPERATURE 180
1999Land RoverDiscovery4.0LV8N/ATEMPERATURE 180

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