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Motorad 954-172 Engine Coolant Thermostat Housing Assembly - Upper
Overview of Motorad Integrated Housing Thermostat 954-172
The Motorad Integrated Housing Thermostat 954-172 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.
- Compatible with Acura and Honda models including Accord, MDX, RDX, and RLX
- Constructed from durable plastic, steel, and copper materials
- Includes a rubber O-ring gasket with bleeder hole for secure sealing
- Regular grade thermostat with a 172°F temperature rating
- Features one outlet port with a 1.26-inch diameter and a bypass diameter of 1.10 inches
- Three bolt holes for mounting (mounting hardware not included)
Details on the Integrated Housing Thermostat Product Line
The Motorad Integrated Housing Thermostat line combines the thermostat and housing into a single assembly, simplifying installation and improving reliability. This design reduces potential leak points by integrating the thermostat directly within the housing, which is constructed from a combination of plastic, steel, and copper to balance durability and heat resistance. The 954-172 part is a regular grade thermostat assembly suitable for maintaining consistent engine coolant temperatures in compatible Acura and Honda vehicles.
Product Features and Specifications
This thermostat housing assembly is engineered with a 172°F temperature rating to regulate coolant flow effectively. The black housing includes a rubber O-ring gasket and a bleeder hole to ensure a tight seal and proper air venting during installation. The assembly has one outlet port measuring 1.26 inches in diameter and a bypass passage with a diameter of 1.10 inches and length of 1.82 inches, facilitating efficient coolant circulation. The unit mounts with three bolt holes; however, mounting hardware and installation tools are not included.
Common Applications and Problem Resolution
- Replacement for faulty or leaking thermostat housings in Acura Accord, MDX, RDX, and RLX models
- Addresses engine overheating caused by thermostat failure
- Prevents coolant leaks due to worn or damaged seals
- Helps maintain proper engine operating temperature for improved performance
- Resolves issues related to improper coolant flow or thermostat sticking
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 bolts evenly across the three mounting points to prevent leaks
- Check coolant levels and bleed air from the system after installation
- Mounting hardware and installation tools are not included; use appropriate tools and hardware
Quality Assurance and Warranty
The Motorad Integrated Housing Thermostat 954-172 is manufactured to meet OEM specifications for fit and function on compatible Acura and Honda vehicles. The assembly includes a rubber gasket for reliable sealing and is constructed from materials selected for durability and heat resistance. While specific warranty details are not provided, Motorad products typically adhere to industry standards for quality and reliability.
| Brand | Motorad |
| Part Number | 954-172 |
| Position | Integrated Housing Thermostat, Upper |
| Bleeder Hole | Yes |
| Bypass Diameter | 1.10 in |
| Bypass Length | 1.82 in |
| Color | Black |
| Gasket Or Seal Included | Yes |
| Gasket Type | O-Ring |
| Gasket/Seal Material | Rubber |
| Gasket/Seal Material | Rubber |
| Grade Type | Regular |
| Installation Tool Included | No |
| Material | Plastic, Steel, Copper |
| Mounting Hardware Included | No |
| Number Of Bolt Holes | 3 |
| Number Of Outlet Ports | 1 |
| Number Of Seals | 1 |
| Outlet Diameter | 1.26 in |
| Temperature | 172 Deg. F |
| Temperature (Degree) | 172 |
This part fits 22 vehicles. Search below:
| Year | Make | Model | Submodel | Transmission | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|
| 2021 | Honda | Accord | 1.5L | L4 | Upper | Temperature 172F; Includes thermostat, housing, and seal; OE Specified Temperature; Integrated Housing Thermostat | |||
| 2020 | Acura | MDX | 3.0L | V6 | N/A | Temperature 172F; Includes thermostat, housing, and seal; Alternate Temperature Option; Integrated Housing Thermostat | |||
| 2020 | Acura | RLX | 3.5L | V6 | ELECTRIC/GAS | N/A | Temperature 172F; Includes thermostat, housing, and seal; OE Specified Temperature; Integrated Housing Thermostat | ||
| 2020 | Honda | Accord | 1.5L | L4 | Upper | Temperature 172F; Includes thermostat, housing, and seal; OE Specified Temperature; Integrated Housing Thermostat | |||
| 2019 | Acura | MDX | 3.0L | V6 | N/A | Temperature 172F; Includes thermostat, housing, and seal; Alternate Temperature Option; Integrated Housing Thermostat | |||
| 2019 | Acura | RLX | 3.5L | V6 | FULL HYBRID EV-GAS (FHEV) | N/A | Includes thermostat, housing, and seal; Integrated Housing Thermostat | ||
| 2019 | Honda | Accord | 1.5L | L4 | N/A | Temperature 172F; Includes thermostat, housing, and seal; OE Specified Temperature; Integrated Housing Thermostat | |||
| 2018 | Acura | MDX | 3.0L | V6 | N/A | Temperature 172F; Includes thermostat, housing, and seal; Alternate Temperature Option; Integrated Housing Thermostat | |||
| 2018 | Acura | RDX | 3.5L | V6 | N/A | Temperature 172F; Includes thermostat, housing, and seal; Alternate Temperature Option; Integrated Housing Thermostat | |||
| 2018 | Acura | RLX | 3.5L | V6 | FULL HYBRID EV-GAS (FHEV) | N/A | Includes thermostat, housing, and seal; Integrated Housing Thermostat | ||
| 2018 | Honda | Accord | 1.5L | L4 | N/A | Temperature 172F; Includes thermostat, housing, and seal; OE Specified Temperature; Integrated Housing Thermostat | |||
| 2017 | Acura | MDX | 3.0L | V6 | N/A | Temperature 172F; Includes thermostat, housing, and seal; Alternate Temperature Option; Integrated Housing Thermostat | |||
| 2017 | Acura | RDX | 3.5L | V6 | N/A | Temperature 172F; Includes thermostat, housing, and seal; Alternate Temperature Option; Integrated Housing Thermostat | |||
| 2017 | Acura | RLX | 3.5L | V6 | ELECTRIC/GAS | N/A | Temperature 172F; Includes thermostat, housing, and seal; OE Specified Temperature; Integrated Housing Thermostat | ||
| 2017 | Honda | Accord | EX-L | 3.5L | V6 | N/A | Temperature 172F; Includes thermostat, housing, and seal; OE Specified Temperature; Integrated Housing Thermostat | ||
| 2016 | Acura | RDX | 3.5L | V6 | N/A | Temperature 172F; Includes thermostat, housing, and seal; Alternate Temperature Option; Integrated Housing Thermostat | |||
| 2016 | Acura | RLX | 3.5L | V6 | ELECTRIC/GAS | N/A | Temperature 172F; Includes thermostat, housing, and seal; OE Specified Temperature; Integrated Housing Thermostat | ||
| 2016 | Honda | Accord | Manual | 3.5L | V6 | N/A | Temperature 172F; Includes thermostat, housing, and seal; OE Specified Temperature; Integrated Housing Thermostat | ||
| 2015 | Honda | Accord | Manual | 3.5L | V6 | N/A | Temperature 172F; Includes thermostat, housing, and seal; OE Specified Temperature; Integrated Housing Thermostat | ||
| 2014 | Acura | RLX | 3.5L | V6 | FULL HYBRID EV-GAS (FHEV) | N/A | Includes thermostat, housing, and seal; Integrated Housing Thermostat | ||
| 2014 | Honda | Accord | Manual | 3.5L | V6 | N/A | Temperature 172F; Includes thermostat, housing, and seal; OE Specified Temperature; Integrated Housing Thermostat | ||
| 2013 | Honda | Accord | Manual | 3.5L | V6 | N/A | Temperature 172F; Includes thermostat, housing, and seal; OE Specified Temperature; Integrated Housing Thermostat |
* 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.