HomeBelts and Cooling > Thermostat and HousingBeck Arnley 143-0944 Engine Coolant Thermostat Housing Assembly
Part #: 143-0944

Beck Arnley 143-0944 Engine Coolant Thermostat Housing Assembly

⚙️ 14 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Acura, MDX, RLX, and TLX
🔄Easy Returns — Return within 60 days for a full refund
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Overview of Beck Arnley Engine Coolant Thermostat Housing Assembly

The Beck Arnley 143-0944 Engine Coolant Thermostat Housing Assembly is designed specifically for Acura MDX, RLX, and TLX models. This component plays a critical role in regulating engine temperature to ensure optimal performance and prevent overheating.

  • Compatible with Acura MDX, RLX, and TLX vehicles
  • Engine coolant thermostat housing assembly with a temperature rating of 172°F
  • Contains lead and lead compounds as part of its chemical composition
  • Durable construction for reliable engine temperature control
  • Part number 143-0944 for precise identification and fitment

Detailed Product Description

The Beck Arnley 143-0944 thermostat housing assembly is engineered to maintain the proper engine operating temperature by housing the thermostat that regulates coolant flow. With a temperature rating of 172 degrees Fahrenheit, this assembly ensures the thermostat opens and closes at the correct temperature to prevent engine overheating or inefficient cooling. The presence of lead and lead compounds in the material composition is noted for compliance and safety awareness. This part is specifically designed for Acura MDX, RLX, and TLX models, ensuring a precise fit and reliable performance.

Common Applications and Issues Addressed

  • Regulates engine temperature to prevent overheating
  • Replaces damaged or cracked thermostat housing assemblies
  • Solves coolant leaks caused by housing failure
  • Restores proper thermostat function for efficient engine cooling
  • Prevents engine damage due to improper coolant flow

Installation Notes and Tips

When installing the Beck Arnley 143-0944 thermostat housing assembly, ensure the engine is cool to avoid burns. Properly clean the mounting surface to prevent leaks and use a new gasket or sealant as recommended. Verify the thermostat temperature rating matches the vehicle specifications. Torque bolts to manufacturer specifications to avoid damage or leaks. This part is compatible with Acura MDX, RLX, and TLX models, so confirm vehicle fitment before installation.

Quality Assurance and Warranty Information

Beck Arnley parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 143-0944 thermostat housing assembly undergoes rigorous quality control to ensure proper fit and function. Warranty coverage details should be confirmed with the distributor or manufacturer, as they may vary by region.

BrandBeck Arnley
Part Number143-0944
Are You Using The Long Form WarningY
Chemical(s) at IssueLEAD AND LEAD COMPOUNDS
TEMPERATURE172

This part fits 14 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2020AcuraMDX3.5LV6N/ATEMPERATURE 172
2020AcuraRLX3.5LV6N/ATEMPERATURE 78C/172F
2020AcuraTLX3.5LV6N/ATEMPERATURE 78C/172F
2019AcuraMDX3.5LV6N/ATEMPERATURE 172
2019AcuraRLX3.5LV6N/ATEMPERATURE 172
2019AcuraTLX3.5LV6N/ATEMPERATURE 172
2018AcuraMDX3.5LV6N/ATEMPERATURE 172
2018AcuraRLX3.5LV6N/ATEMPERATURE 172
2018AcuraTLX3.5LV6N/ATEMPERATURE 172
2017AcuraMDX3.5LV6N/ATEMPERATURE 172
2017AcuraTLX3.5LV6N/ATEMPERATURE 172
2016AcuraMDX3.5LV6N/ATEMPERATURE 172
2016AcuraTLX3.5LV6N/ATEMPERATURE 172
2015AcuraTLX3.5LV6N/ATEMPERATURE 172

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.