Motorad 951-172 Engine Coolant Thermostat Housing Assembly

Overview of Motorad Integrated Housing Thermostat 951-172

The Motorad Integrated Housing Thermostat 951-172 is designed for reliable engine temperature regulation in select Acura and Honda vehicles. This engine coolant thermostat housing assembly ensures proper coolant flow and temperature control, helping maintain optimal engine performance.

• Material composition: durable plastic, steel, and copper
• Includes a rubber O-ring gasket with bleeder hole for secure sealing
• Bypass diameter of 1.10 inches and length of 1.85 inches for efficient coolant circulation
• Features two outlet ports with diameters of 0.55 and 1.26 inches
• Operates at a temperature rating of 172°F
• Three bolt holes for secure mounting (mounting hardware not included)

Detailed Product Description

This Motorad Integrated Housing Thermostat 951-172 is engineered to meet the cooling system requirements of Acura and Honda models including MDX, Odyssey, Passport, Pilot, Ridgeline, RLX, and TLX. The assembly combines plastic, steel, and copper materials to balance durability and heat resistance. The included rubber O-ring gasket with a bleeder hole ensures a tight seal to prevent leaks and allows trapped air to escape, improving cooling efficiency.

The thermostat housing features two outlet ports with different diameters to accommodate specific coolant flow paths. Its bypass dimensions (1.10 inch diameter and 1.85 inch length) support proper coolant circulation when the thermostat is closed. Rated for 172 degrees Fahrenheit, this thermostat housing assembly helps maintain engine temperature within optimal operating ranges.

About the Integrated Housing Thermostat Product Line

The Motorad Integrated Housing Thermostat line focuses on combining the thermostat and housing into a single assembly for streamlined installation and improved reliability. This design reduces potential leak points and simplifies replacement procedures. The 951-172 part number is part of this line, providing a direct fit solution for various Acura and Honda vehicles requiring a 172°F thermostat.

Common Applications and Issues Addressed

• Replacement for faulty or leaking thermostat housing assemblies
• Resolves engine overheating caused by thermostat failure
• Prevents coolant leaks due to worn or damaged seals
• Improves engine warm-up time by maintaining correct thermostat operation
• Addresses coolant flow restrictions in the thermostat bypass system

Installation Notes and Tips

• Ensure the engine is cool before beginning installation to avoid burns
• Use the included rubber O-ring gasket and verify the bleeder hole is unobstructed
• Torque the three mounting bolts evenly to manufacturer specifications (mounting hardware not included)
• Inspect coolant hoses and connections for wear during installation
• Bleed the cooling system properly after installation to remove trapped air

Quality Assurance and Warranty

The Motorad Integrated Housing Thermostat 951-172 is manufactured to meet OEM standards for fit and function. The assembly includes a high-quality rubber O-ring gasket to ensure a reliable seal. While specific warranty details are not provided, Motorad products typically adhere to industry quality controls to support long-term durability and performance in Acura and Honda vehicles.