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Motorad 751-172 Engine Coolant Thermostat Housing Assembly
Reliable Engine Coolant Thermostat Housing for Acura and Honda
The Motorad Integrated Housing Thermostat 751-172 is designed to maintain optimal engine temperature for select Acura and Honda models. This engine coolant thermostat housing assembly ensures efficient coolant flow and temperature regulation, helping your vehicle perform reliably under various driving conditions.
- Constructed from durable plastic, steel, and copper materials
- Includes a rubber O-ring gasket for a secure seal
- Designed with two outlet ports and three bolt holes for precise fitment
- Bypass diameter of 1.09 inches and length of 1.88 inches for proper coolant circulation
- Thermostat temperature rating of 172°F to maintain engine efficiency
About the Motorad Integrated Housing Thermostat Product Line
The Integrated Housing Thermostat line by Motorad combines the thermostat and housing into a single assembly, simplifying installation and reducing potential leak points. This design is engineered to meet the specifications of various Acura and Honda vehicles, including the Accord, Crosstour, MDX, Pilot, Ridgeline, and RLX. The 751-172 part number represents a regular grade type housing that balances durability and performance for everyday driving needs.
Detailed Product Description
This engine coolant thermostat housing assembly features a black finish and is made from a combination of plastic, steel, and copper to provide strength and corrosion resistance. The included rubber O-ring gasket ensures a tight seal between the housing and engine components, preventing coolant leaks. With two outlet ports measuring 1.25 inches and 0.55 inches in diameter, the housing supports efficient coolant flow. The assembly does not include mounting hardware or installation tools, so ensure you have the necessary equipment before beginning installation.
Common Applications and Issues Addressed
- Replacement for faulty or leaking thermostat housings in Acura Accord and Honda Pilot
- Resolves engine overheating caused by thermostat failure
- Prevents coolant leaks that can lead to engine damage
- Restores proper coolant flow in Honda Ridgeline and Acura MDX models
- Maintains consistent engine temperature for improved fuel efficiency
Installation Notes and Tips
Before installation, verify compatibility with your specific Acura or Honda model. The assembly includes a rubber O-ring gasket but does not come with mounting hardware or installation tools. Clean the mounting surface thoroughly to ensure a proper seal. Tighten bolts evenly across the three bolt holes to avoid warping the housing. Check coolant levels and system pressure after installation to confirm there are no leaks.
Quality Assurance and Warranty
The Motorad Integrated Housing Thermostat 751-172 is manufactured to meet OEM specifications for fit and function. The use of quality materials such as steel and copper enhances durability and corrosion resistance. This part includes a rubber O-ring gasket to ensure a reliable seal. Please consult the product documentation or manufacturer for specific warranty details.
| Brand | Motorad |
| Part Number | 751-172 |
| Position | Integrated Housing Thermostat |
| Bleeder Hole | No |
| Bypass Diameter | 1.09 in |
| Bypass Length | 1.88 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 | 2 |
| Number Of Seals | 1 |
| Outlet Diameter | 1.25 in, 0.55 in |
| Temperature | 172 Deg. F |
| Temperature (Degree) | 172 |
This part fits 29 vehicles. Search below:
| Year | Make | Model | Submodel | Transmission | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|
| 2020 | Honda | Pilot | 3.5L | V6 | N/A | Temperature 172F; Includes thermostat, housing, and seal; Alternate Temperature Option; Integrated Housing Thermostat | |||
| 2019 | Honda | Pilot | LX | 3.5L | V6 | N/A | Includes thermostat, housing, and seal; Integrated Housing Thermostat | ||
| 2018 | Honda | Pilot | LX | 3.5L | V6 | N/A | Includes thermostat, housing, and seal; Integrated Housing Thermostat | ||
| 2017 | Acura | RLX | 3.5L | V6 | GAS | N/A | Temperature 172F; Includes thermostat, housing, and seal; OE Specified Temperature; Integrated Housing Thermostat | ||
| 2017 | Honda | Accord | Touring | 3.5L | V6 | N/A | Temperature 172F; Includes thermostat, housing, and seal; Alternate Temperature Option; Integrated Housing Thermostat | ||
| 2017 | Honda | Accord | EX-L | 3.5L | V6 | N/A | Temperature 172F; Includes thermostat, housing, and seal; Alternate Temperature Option; Integrated Housing Thermostat | ||
| 2017 | Honda | Pilot | LX | 3.5L | V6 | N/A | Temperature 172F; Includes thermostat, housing, and seal; Alternate Temperature Option; Integrated Housing Thermostat | ||
| 2017 | Honda | Pilot | EX-L | 3.5L | V6 | N/A | Temperature 172F; Includes thermostat, housing, and seal; Alternate Temperature Option; Integrated Housing Thermostat | ||
| 2017 | Honda | Pilot | EX | 3.5L | V6 | N/A | Temperature 172F; Includes thermostat, housing, and seal; Alternate Temperature Option; Integrated Housing Thermostat | ||
| 2017 | Honda | Ridgeline | 3.5L | V6 | N/A | Temperature 172F; Includes thermostat, housing, and seal; Alternate Temperature Option; Integrated Housing Thermostat | |||
| 2016 | Acura | RLX | 3.5L | V6 | GAS | N/A | Temperature 172F; Includes thermostat, housing, and seal; OE Specified Temperature; Integrated Housing Thermostat | ||
| 2016 | Honda | Accord | Automatic | 3.5L | V6 | N/A | Temperature 172F; Includes thermostat, housing, and seal; Alternate Temperature Option; Integrated Housing Thermostat | ||
| 2016 | Honda | Accord | Automatic CVT | 3.5L | V6 | N/A | Temperature 172F; Includes thermostat, housing, and seal; Alternate Temperature Option; Integrated Housing Thermostat | ||
| 2016 | Honda | Pilot | LX | 3.5L | V6 | N/A | Temperature 172F; Includes thermostat, housing, and seal; Alternate Temperature Option; Integrated Housing Thermostat | ||
| 2016 | Honda | Pilot | EX-L | 3.5L | V6 | N/A | Temperature 172F; Includes thermostat, housing, and seal; Alternate Temperature Option; Integrated Housing Thermostat | ||
| 2016 | Honda | Pilot | EX | 3.5L | V6 | N/A | Temperature 172F; Includes thermostat, housing, and seal; Alternate Temperature Option; Integrated Housing Thermostat | ||
| 2015 | Acura | MDX | 3.5L | V6 | N/A | Temperature 172F; Includes thermostat, housing, and seal; OE Specified Temperature; Integrated Housing Thermostat | |||
| 2015 | Acura | RLX | 3.5L | V6 | N/A | Temperature 172F; Includes thermostat, housing, and seal; OE Specified Temperature; Integrated Housing Thermostat | |||
| 2015 | Honda | Accord | Automatic | 3.5L | V6 | N/A | Temperature 172F; Includes thermostat, housing, and seal; Alternate Temperature Option; Integrated Housing Thermostat | ||
| 2015 | Honda | Accord | Automatic CVT | 3.5L | V6 | N/A | Temperature 172F; Includes thermostat, housing, and seal; Alternate Temperature Option; Integrated Housing Thermostat | ||
| 2015 | Honda | Crosstour | 3.5L | V6 | N/A | Temperature 172F; Includes thermostat, housing, and seal; Alternate Temperature Option; Integrated Housing Thermostat | |||
| 2014 | Acura | MDX | 3.5L | V6 | N/A | Temperature 172F; Includes thermostat, housing, and seal; OE Specified Temperature; Integrated Housing Thermostat | |||
| 2014 | Acura | RLX | 3.5L | V6 | N/A | Temperature 172F; Includes thermostat, housing, and seal; OE Specified Temperature; Integrated Housing Thermostat | |||
| 2014 | Honda | Accord | Automatic | 3.5L | V6 | N/A | Temperature 172F; Includes thermostat, housing, and seal; Alternate Temperature Option; Integrated Housing Thermostat | ||
| 2014 | Honda | Accord | Automatic CVT | 3.5L | V6 | N/A | Temperature 172F; Includes thermostat, housing, and seal; Alternate Temperature Option; Integrated Housing Thermostat | ||
| 2014 | Honda | Crosstour | 3.5L | V6 | N/A | Temperature 172F; Includes thermostat, housing, and seal; Alternate Temperature Option; Integrated Housing Thermostat | |||
| 2013 | Honda | Accord | Automatic | 3.5L | V6 | N/A | Temperature 172F; Includes thermostat, housing, and seal; Alternate Temperature Option; Integrated Housing Thermostat | ||
| 2013 | Honda | Accord | Automatic CVT | 3.5L | V6 | N/A | Temperature 172F; Includes thermostat, housing, and seal; Alternate Temperature Option; Integrated Housing Thermostat | ||
| 2013 | Honda | Crosstour | 3.5L | V6 | N/A | Temperature 172F; Includes thermostat, housing, and seal; Alternate Temperature Option; 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.