Beck Arnley 143-0686 Engine Coolant Thermostat

Reliable Engine Coolant Thermostat for Select Vehicles

The Beck Arnley 143-0686 engine coolant thermostat is designed to regulate engine temperature efficiently in various Chevrolet, Geo, Honda, Isuzu, Mazda, and Nissan models. With a precise 192°F temperature rating, this thermostat helps maintain optimal engine performance and prevents overheating.

• Engine coolant thermostat with a 192°F temperature rating
• Housing not included, designed for direct replacement
• Compatible with multiple makes and models including Nissan 200SX, Honda Passport, and Chevrolet Pickup
• Beck Arnley part number 143-0686 ensures exact fitment
• Durable construction for consistent temperature regulation

Product Details and Specifications

This Beck Arnley engine coolant thermostat (part number 143-0686) operates at a temperature of 192°F, which is critical for maintaining the correct engine operating temperature. The thermostat opens and closes to regulate coolant flow, preventing engine overheating or inefficient cold running. 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 thermostat is compatible with a range of vehicles including the Nissan 200SX, 210, 280ZX, 310, 510, 626, 720, 810, Geo Amigo, D21, Honda I-Mark, Passport, and Isuzu Rodeo, among others.

Compatible Vehicles and Applications

• Chevrolet Pickup, LUV, and Storm models
• Geo Amigo and Spectrum
• Honda Passport and I-Mark
• Isuzu Rodeo and Trooper
• Mazda 626 and 810
• Nissan 200SX, 210, 280ZX, 310, 510, 720, Pulsar, Pulsar NX, Maxima, Pathfinder, D21, and Stylus

Common Issues Addressed by This Thermostat

• Engine overheating due to thermostat failure
• Poor engine warm-up performance
• Erratic temperature gauge readings
• Coolant flow restriction causing engine damage
• Reduced fuel efficiency from improper engine temperature

Installation Notes and Tips

When installing the Beck Arnley 143-0686 thermostat, ensure the engine is cool before removal. Since the housing is not included, reuse the existing thermostat housing unless replacement is necessary. Verify the correct orientation of the thermostat to ensure proper coolant flow. It is recommended to replace the gasket or seal during installation to prevent leaks. Always bleed the cooling system after installation to remove air pockets.

Quality Assurance and Warranty

Beck Arnley parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The 143-0686 engine coolant thermostat undergoes rigorous quality control to ensure consistent operation at the specified 192°F temperature. Warranty coverage details can be obtained from the manufacturer or authorized distributors.