Beck Arnley 143-0933 Engine Coolant Thermostat

180°F Engine Coolant Thermostat for Mazda

Beck Arnley 143-0933 is an engine coolant thermostat built to match foreign nameplate OE specifications for form, fit, and function. With a 180°F temperature rating, it supports the factory-style coolant control expected in Mazda 3, Mazda 6, and CX-5 applications.

Key Features

• 180°F thermostat temperature rating
• OE-style fit and function for foreign nameplate applications
• Engine coolant thermostat for cooling system service
• Beck Arnley part number 143-0933
• Compatible with select 2012-2018 Mazda 3, 2014-2018 Mazda 6, and 2013-2016 Mazda CX-5 applications

Detailed Description

Beck Arnley 143-0933 is an engine coolant thermostat for drivers servicing Mazda cooling systems that require a 180°F operating specification. Beck Arnley sources parts to meet OE expectations for form, fit, and function, helping restore proper coolant temperature regulation in select Mazda 3, Mazda 6, and CX-5 models. This thermostat is a direct-fit service part for vehicles listed in the fitment data and is suited for maintaining stable engine operating temperature in everyday driving.

What It Helps Address

• Engine running too cool or too warm due to thermostat wear
• Delayed warm-up after cold starts
• Temperature fluctuation from a sticking thermostat
• Cooling system service on select Mazda 3, Mazda 6, and CX-5 models
• Replacement of a thermostat that no longer opens at the specified 180°F rating

Installation Notes and Tips

Verify the vehicle’s year, model, and cooling system specification before installation. Confirm the 180°F temperature requirement matches the original application for your Mazda 3, Mazda 6, or CX-5. Inspect the thermostat housing, gasket sealing surfaces, and coolant condition during service, and follow the vehicle manufacturer’s cooling system bleed procedure after installation. Beck Arnley 143-0933 should be installed only on the applications listed in the fitment data.

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.

Fitment

• Fits 2012-2018 Mazda 3, N/A, TEMPERATURE 180
• Fits 2014-2018 Mazda 6, N/A, TEMPERATURE 180
• Fits 2013-2016 Mazda CX-5, N/A, TEMPERATURE 180