Beck Arnley 143-0954 Engine Coolant Thermostat Housing Assembly

Brand Beck Arnley 143-0954
Are You Using The Long Form Warning Y
Chemical(s) at Issue Lead and lead compounds
TEMPERATURE 179
Fits Acura · 7 vehicles

OE-spec replacement. Form, fit, and function match the original part.

Thermostat housing assembly. Provides the complete coolant housing in one unit.

179° temperature. Opens at the specified coolant temperature.

$48.19Free shipping
In stock · usually ships same day before 1pm CST
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Order total $48.19
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Engine Coolant Thermostat Housing for Acura V6 Cooling Service

Beck Arnley 143-0954 is an engine coolant thermostat housing assembly built to match foreign nameplate OE specifications for form, fit, and function. It is a direct-fit cooling system replacement for select Acura MDX and Acura RDX models with a 179-degree thermostat specification.

For Acura MDX and Acura RDX cooling repairs, this thermostat housing assembly supports accurate coolant flow control and a proper sealing surface for thermostat service. Beck Arnley 143-0954 is sourced through global partners to help you install the correct replacement with confidence.

Key Features

  • Engine coolant thermostat housing assembly for cooling system repair
  • OE-style form, fit, and function for foreign nameplate applications
  • 179-degree temperature specification
  • Direct replacement for select Acura MDX and Acura RDX applications
  • Beck Arnley 143-0954 for parts lookup and ordering

Detailed Description

This thermostat housing assembly is built for vehicles that require a 179-degree thermostat setup, helping restore proper coolant routing and temperature regulation in the engine cooling system. Beck Arnley 143-0954 is engineered around OE specifications so the housing matches the original application requirements for select Acura models. It fits 2017-2020 Acura MDX, N/A and fits 2016-2018 Acura RDX, N/A. If you are replacing a worn or leaking thermostat housing on an Acura MDX or Acura RDX, this part number provides a focused OE-style solution.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

  • Coolant leaks at the thermostat housing
  • Improper engine operating temperature
  • Cracked or warped housing surfaces
  • Thermostat service on Acura MDX and Acura RDX cooling systems
  • Temperature control issues tied to a 179-degree thermostat specification

Installation Notes and Tips

Verify the engine cooling system configuration and confirm the 179-degree temperature requirement before installation. Inspect the mating surfaces, hoses, and seals during service, and replace any damaged components found during disassembly. Follow the vehicle service manual for coolant refill and bleeding procedures after installation.

Quality Assurance

Beck Arnley parts are sourced to meet foreign nameplate OE specifications for form, fit, and function. The brand works with global sourcing partners to supply the correct replacement part for the application.

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2020AcuraMDX3.0LV6N/ATEMPERATURE 179
2019AcuraMDX3.0LV6N/ATEMPERATURE 179
2018AcuraMDX3.0LV6N/ATEMPERATURE 179
2018AcuraRDX3.5LV6N/ATEMPERATURE 179
2017AcuraMDX3.0LV6N/ATEMPERATURE 179
2017AcuraRDX3.5LV6N/ATEMPERATURE 179
2016AcuraRDX3.5LV6N/ATEMPERATURE 179