Beck Arnley 143-0682 Engine Coolant Thermostat

Engine Coolant Thermostat for Nissan and Infiniti

Beck Arnley 143-0682 is an engine coolant thermostat built to OE specifications for foreign nameplate applications. It is a 170-degree thermostat with the housing not included, making it a direct replacement choice for select Nissan, INFINITI, and Mercury vehicles that require the original temperature rating.

Key Features

• 170-degree engine coolant thermostat
• Housing not included
• Built to foreign nameplate OE specifications for form, fit, and function
• Application-specific replacement for select Nissan, INFINITI, and Mercury models
• Beck Arnley part number 143-0682

Detailed Description

Beck Arnley 143-0682 is an OE-style engine coolant thermostat for cooling system service on vehicles such as the Nissan Maxima, Nissan Pathfinder, Nissan 300ZX, and INFINITI J30. It is specified at 170 degrees and is intended for applications that call for the original equipment temperature rating. Beck Arnley sources parts through global partners to match the required form, fit, and function for import vehicle maintenance. Part number 143-0682 is also listed for additional Nissan and Mercury applications, including the Nissan D21, Nissan 200SX, Nissan Pickup, and Mercury Villager.

What This Part Helps Address

• Engine running too cool or too warm due to thermostat wear
• Delayed coolant flow regulation during warm-up
• Temperature control issues in the cooling system
• Replacement needs for a thermostat with the correct 170-degree rating
• Service on vehicles requiring a thermostat without the housing

Installation Notes and Tips

• Compatible With 1984-1996 Nissan 300ZX, N/A; gasket/seal not included.
• Compatible With 1985-1994 Nissan Maxima, N/A; gasket/seal not included.
• Compatible With 1986-1994 Nissan D21, N/A; gasket/seal not included.
• Compatible With 1987-1995 Nissan Pathfinder, N/A; gasket/seal not included.
• Compatible With 1993-1997 INFINITI J30, N/A; sealant required; gasket/seal not included.
• Compatible With 1993-2000 Nissan Quest, N/A; alternate temperature of 170 degrees, gasket/seal not included.
• Compatible With 1993-1997 Mercury Villager, N/A; alternate temperature of 170 degrees, gasket/seal not included.
• Compatible With 1996-1999 Nissan Pathfinder, N/A; alternate temperature of 170 degrees, gasket/seal not included.

Quality Assurance

Beck Arnley parts are sourced to meet foreign nameplate OE specifications for form, fit, and function. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.