Beck Arnley 143-0641 Engine Coolant Thermostat

Reliable Engine Coolant Thermostat for Audi, Volkswagen, and More

The Beck Arnley 143-0641 engine coolant thermostat is designed to maintain optimal engine temperature for a range of vehicles including Audi, Mercury, Porsche, and Volkswagen models. This thermostat operates at a temperature of 188°F and is engineered to ensure efficient engine cooling performance.

• Engine coolant thermostat with a 188°F temperature rating
• Compatible with Audi 80, 90, 4000; Porsche 924, 944, 968; Volkswagen Beetle, Cabrio, Corrado, Golf, Jetta, Passat, Rabbit Convertible, Rabbit Pickup, Vanagon
• Part number 143-0641 for precise identification
• Thermostat housing not included
• Designed for reliable temperature regulation in various engine cooling systems

Product Details and Specifications

This Beck Arnley engine coolant thermostat (part number 143-0641) is calibrated to open at 188 degrees Fahrenheit, allowing coolant to flow through the engine and radiator to maintain proper operating temperature. It is compatible with multiple makes and models, including Audi 80 and 90, Porsche 924, 944, and 968, as well as Volkswagen models such as the Beetle, Cabrio, Corrado, Golf, Jetta, Passat, Rabbit Convertible, Rabbit Pickup, and Vanagon. Note that the thermostat housing is not included with this part, so ensure your existing housing is in good condition or purchase separately if needed.

Common Applications and Problem Resolution

• Prevents engine overheating by regulating coolant flow
• Helps avoid engine performance issues caused by improper temperature
• Resolves symptoms of thermostat failure such as erratic temperature gauge readings
• Supports efficient fuel consumption by maintaining optimal engine temperature
• Prevents coolant leaks related to thermostat malfunction

Installation Notes and Tips

When installing the Beck Arnley 143-0641 thermostat, verify that the engine is cool before beginning work. Drain the coolant system to prevent spills and ensure a clean installation area. Since the thermostat housing is not included, inspect the housing for cracks or wear and replace if necessary. Follow manufacturer torque specifications when securing the thermostat and housing to avoid leaks or damage. After installation, refill the cooling system and bleed air pockets to ensure proper coolant circulation.

Quality Assurance and Warranty Information

Beck Arnley parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 143-0641 engine coolant thermostat undergoes rigorous quality control to ensure reliable operation within specified temperature parameters. While specific warranty details may vary, Beck Arnley typically offers a limited warranty covering defects in materials and workmanship. Consult product documentation or your parts provider for exact warranty terms.