Beck Arnley 143-0684 Engine Coolant Thermostat

Engine Coolant Thermostat for Import Applications

Beck Arnley 143-0684 is an engine coolant thermostat built to match foreign nameplate OE specifications for form, fit, and function. This 160°F thermostat is a direct-fit choice for drivers servicing cooling systems on select Isuzu, Honda, Nissan, Geo, Chevrolet, and Mazda vehicles.

Compatible With 1991-1997 Isuzu Rodeo, 1994-1996 Honda Passport, and other listed applications, Beck Arnley 143-0684 supports proper coolant flow control at the specified opening temperature.

Key Features

• 160°F thermostat opening temperature
• Housing not included
• Gasket/seal not included
• OE-style fitment for foreign nameplate applications
• Beck Arnley part number 143-0684

Detailed Description

Beck Arnley 143-0684 is an engine coolant thermostat for import cooling system service where the factory specification calls for a 160°F unit. It is engineered around OE requirements so the thermostat matches the expected form and function in applications such as Isuzu Rodeo, Honda Passport, and Nissan 200SX. This part number 143-0684 is also listed for select Isuzu Pickup, Trooper, Amigo, and other covered vehicles.

This thermostat is used to regulate coolant circulation and help the engine reach and maintain its operating temperature. For buyers searching for a 160 degree thermostat for Isuzu Rodeo, Honda Passport thermostat replacement, or Beck Arnley 143-0684 for Nissan and Geo applications, this part provides a focused fitment match.

What This Part Helps Address

• Engine running cooler than expected due to a thermostat that opens too early
• Delayed warm-up after cold starts
• Temperature control issues in the cooling system
• Replacement needs during thermostat service on import vehicles
• Fitment matching for OE-spec cooling repairs

Installation Notes and Tips

Verify the required opening temperature before installation, since this unit is specified at 160°F. Housing is not included, and gasket/seal is not included, so confirm the condition of related cooling system components before service. Clean the mating surfaces thoroughly and follow the vehicle service procedure for coolant refill and air bleeding.

Quality Assurance

Beck Arnley sources parts to meet foreign nameplate OE specifications for form, fit, and function, with product specialists working through global sourcing partners to help ensure the correct application. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Fitment

• Fits 1991-1997 Isuzu Rodeo, N/A. Alternate temperature, gasket/seal not included, temperature 160°F.
• Fits 1994-1996 Honda Passport, N/A. Alternate temperature, gasket/seal not included, temperature 160°F.
• Fits 1981-1995 Isuzu Pickup, N/A. Alternate temperature, gasket/seal not included, temperature 160°F.
• Fits 1989-1994 Isuzu Amigo, N/A. Alternate temperature, gasket/seal not included, temperature 160°F.
• Fits 1990-1993 Geo Storm, N/A. Alternate temperature, gasket/seal not included, temperature 160°F.
• Fits 1991-1993 Isuzu Stylus, N/A. Alternate temperature, gasket/seal not included, temperature 160°F.
• Fits 1983-1992 Isuzu Impulse, N/A. Alternate temperature, gasket/seal not included, temperature 160°F.
• Fits 1984-1991 Isuzu Trooper, N/A. Alternate temperature, gasket/seal not included, temperature 160°F.
• Fits 1989 Geo Spectrum, N/A. Alternate temperature, gasket/seal not included, temperature 160°F.
• Fits 1981-1989 Isuzu I-Mark, N/A. Alternate temperature, gasket/seal not included, temperature 160°F.
• Fits 1986-1989 Nissan D21, N/A. Alternate temperature, gasket/seal not included, temperature 160°F.
• Fits 1983-1989 Nissan Pulsar NX, N/A. Alternate temperature, gasket/seal not included, temperature 160°F.
• Fits 1985-1988 Chevrolet Spectrum, N/A. Alternate temperature, gasket/seal not included, temperature 160°F.
• Fits 1977-1988 Nissan 200SX, N/A. Alternate temperature, gasket/seal not included, temperature 160°F.
• Fits 1982-1988 Nissan Sentra, N/A. Alternate temperature, gasket/seal not included, temperature 160°F.
• Fits 1987 Nissan Pathfinder, N/A. Alternate temperature, gasket/seal not included, temperature 160°F.
• Fits 1980-1986 Nissan 720, N/A. Alternate temperature, gasket/seal not included, temperature 160°F.
• Fits 1984-1985 Mazda 626, N/A. Alternate temperature, gasket/seal not included, temperature 160°F.
• Fits 1982-1984 Nissan Maxima, N/A. Alternate temperature, gasket/seal not included, temperature 160°F.
• Fits 1979-1983 Nissan 280ZX, N/A. Alternate temperature, gasket/seal not included, temperature 160°F.
• Fits 1983 Nissan Pulsar, N/A. Alternate temperature, gasket/seal not included, temperature 160°F.
• Fits 1982 Chevrolet LUV, N/A. Alternate temperature, gasket/seal not included, temperature 160°F.
• Fits 1979-1982 Nissan 210, N/A. Alternate temperature, gasket/seal not included, temperature 160°F.
• Fits 1979-1982 Nissan 310, N/A. Alternate temperature, gasket/seal not included, temperature 160°F.
• Fits 1978-1981 Nissan 510, N/A. Alternate temperature, gasket/seal not included, temperature 160°F.
• Fits 1968-1973 Nissan 510, N/A. Alternate temperature, gasket/seal not included, temperature 160°F.
• Fits 1977-1981 Nissan 810, N/A. Alternate temperature, gasket/seal not included, temperature 160°F.