Beck Arnley 143-0354 Engine Coolant Thermostat

Overview of Beck Arnley Engine Coolant Thermostat 143-0354

The Beck Arnley 143-0354 engine coolant thermostat is designed to regulate engine temperature efficiently at 190 degrees Fahrenheit. Compatible with various Dodge, Jaguar, Mazda, Nissan, and Saab models, this thermostat ensures optimal engine performance by maintaining proper coolant flow.

• Engine coolant thermostat with 190°F temperature rating
• Housing not included, designed for direct replacement
• Compatible with Dodge 720, Power Ram 50, Ram 50 models
• Fits Jaguar XJ, XJ6, XJ12, XJS models
• Suitable for Mazda RX-7 and Nissan Maxima, D21, B2200 models
• Also compatible with Saab 900 and 9000 models

Product Details and Specifications

This Beck Arnley engine coolant thermostat (part number 143-0354) operates at a precise temperature of 190°F, which is critical for maintaining the engine’s optimal operating temperature. The thermostat controls the flow of coolant to the radiator, preventing overheating and ensuring efficient engine performance. Note that the housing is not included with this part, so it is intended for use with the existing thermostat housing on your vehicle. This part is engineered to meet or exceed OEM specifications for reliable fit and function across multiple vehicle makes and models.

Compatible Vehicles and Applications

This thermostat is compatible with a range of vehicles, including:

• Dodge models: 720, Power Ram 50, Ram 50
• Jaguar models: XJ, XJ6, XJ12, XJS
• Mazda RX-7
• Nissan models: Maxima, D21, B2200
• Saab models: 900, 9000

Using the correct thermostat like the Beck Arnley 143-0354 ensures your vehicle’s cooling system functions properly under various driving conditions.

Common Issues Addressed by This Thermostat

• Engine overheating due to stuck closed thermostat
• Poor engine warm-up from thermostat stuck open
• Inconsistent engine temperature regulation
• Coolant flow interruptions causing engine performance issues
• Reduced fuel efficiency related to improper engine temperature

Installation Notes and Tips

When installing the Beck Arnley 143-0354 thermostat, ensure the engine is cool before beginning work. Since the housing is not included, inspect the existing thermostat housing for damage or wear and replace if necessary. Proper gasket sealing is essential to prevent coolant leaks. Follow vehicle-specific service manual instructions for torque specifications and installation procedures to ensure a secure fit and optimal performance.

Quality Assurance and Warranty

Beck Arnley parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 143-0354 thermostat undergoes rigorous quality control testing to ensure consistent temperature regulation. While specific warranty details may vary, Beck Arnley typically offers a limited warranty covering defects in materials and workmanship. Refer to the product documentation for exact warranty terms.