Beck Arnley 143-0688 Engine Coolant Thermostat

Engine Coolant Thermostat for OE Fitment

Beck Arnley 143-0688 is an engine coolant thermostat built to foreign nameplate OE specifications for form, fit, and function. It is a direct-fit cooling system service part for a wide range of import and domestic applications, including Kia Rio, Hyundai Sonata, Mitsubishi Eclipse, and Toyota Pickup models.

Key Features

• Engine coolant thermostat with a 192-degree temperature rating
• Built to Beck/Arnley foreign nameplate OE specifications
• Form, fit, and function aligned with original equipment requirements
• Housing not included
• Gasket/seal not included
• Part number: 143-0688

Detailed Description

This Beck Arnley thermostat is specified at 192 degrees and is intended for cooling system service where original equipment temperature control is required. Beck/Arnley sources parts through a global network to match the application details needed for proper installation and dependable operation. The 143-0688 thermostat is listed across many vehicles, including 2001-2005 Kia Rio, 1989-1998 Hyundai Sonata, and 1990-1994 Mitsubishi Eclipse, along with many other Toyota, Dodge, Ford, Mazda, and Suzuki applications.

This part cross-references no listed interchange numbers in the provided data. For fitment searches, use phrases such as Beck Arnley 143-0688 thermostat for 2001-2005 Kia Rio or 192 degree thermostat for 1990-1994 Mitsubishi Eclipse.

What It Helps Address

• Engine running too cool or too warm due to thermostat wear
• Delayed coolant flow regulation after warm-up
• Temperature control issues during routine cooling system repair
• Replacement needs on high-mileage import and domestic vehicles
• OE-style thermostat service for vehicles requiring a 192-degree rating

Installation Notes and Tips

Verify the thermostat temperature rating before installation, since several listed vehicles use alternate temperature specifications. Housing is not included, and gasket/seal is not included, so inspect the mating surfaces and replace any worn sealing components during service. Confirm the application by year, make, and model before ordering, especially on vehicles such as Honda Accord, Toyota Corolla, and Ford Ranger where multiple cooling system configurations may exist.

Quality Assurance

Beck Arnley states that its parts are sourced to meet foreign nameplate OE specifications for form, fit, and function. That application-focused approach supports accurate replacement selection for cooling system maintenance on vehicles like the Mazda Miata, Suzuki Samurai, and Chrysler LeBaron.