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Beck Arnley 143-0788 Engine Coolant Thermostat Housing Assembly
Reliable Engine Coolant Thermostat Housing Assembly
The Beck Arnley 143-0788 engine coolant thermostat housing assembly is designed to maintain optimal engine temperature for select Infiniti and Nissan vehicles. Engineered to work with a 180-degree thermostat, this housing assembly ensures efficient coolant flow and temperature regulation.
- Includes thermostat housing for direct replacement
- Thermostat temperature rating: 180°F for precise engine temperature control
- Compatible with multiple Infiniti and Nissan models including 350Z, 370Z, Maxima, Q50, and FX35
- Durable construction to withstand engine heat and pressure
- Part number 143-0788 for accurate identification and fitment
Product Details and Specifications
This Beck Arnley engine coolant thermostat housing assembly (part number 143-0788) features a built-in housing designed to accommodate a 180-degree thermostat. The thermostat housing is a critical component that connects the thermostat to the engine’s cooling system, allowing coolant to circulate properly and maintain the engine’s operating temperature. This assembly is compatible with a range of Infiniti and Nissan vehicles, including the 350Z, 370Z, EX35, EX37, FX35, FX37, G25, G35, G37, I30, M35, M35h, M37, Maxima, Q40, Q50, Q60, Q70, Q70L, QX50, and QX70 models.
Compatible Infiniti and Nissan Models
- Infiniti 350Z, 370Z, EX35, EX37, FX35, FX37, G25, G35, G37, I30, M35, M35h, M37, Q40, Q50, Q60, Q70, Q70L, QX50, QX70
- Nissan Maxima
Common Applications and Problem Resolution
- Prevents engine overheating by regulating coolant flow
- Replaces cracked or leaking thermostat housing
- Restores proper thermostat function at 180°F operating temperature
- Eliminates coolant leaks that cause engine performance issues
- Helps maintain consistent engine temperature for improved efficiency
Installation Notes and Tips
When installing the Beck Arnley 143-0788 thermostat housing assembly, ensure the engine is cool before beginning work. Properly torque all bolts to manufacturer specifications to avoid leaks. Verify the thermostat temperature rating matches the vehicle requirements (180°F). Inspect surrounding hoses and seals for wear and replace as needed to ensure a complete and reliable cooling system repair.
Quality Assurance and Warranty
Beck Arnley parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. This thermostat housing assembly undergoes rigorous quality control to ensure fit and function. Please refer to Beck Arnley’s warranty policy for specific coverage details.
| Brand | Beck Arnley |
| Part Number | 143-0788 |
| Are You Using The Long Form Warning | Y |
| HOUSING | Included |
| TEMPERATURE | 180 |
This part fits 89 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2020 | Nissan | 370Z | N/A | TEMPERATURE 82C/180F | ||
| 2019 | INFINITI | Q70 | 3.7L | V6 | N/A | TEMPERATURE 82C/180F |
| 2019 | INFINITI | Q70L | 3.7L | V6 | N/A | TEMPERATURE 82C/180F |
| 2019 | Nissan | 370Z | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 | ||
| 2018 | INFINITI | Q50 | 3.5L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2018 | INFINITI | Q70 | 3.5L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2018 | INFINITI | Q70 | 3.7L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2018 | INFINITI | Q70L | 3.7L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2018 | Nissan | 370Z | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 | ||
| 2017 | INFINITI | Q50 | 3.5L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2017 | INFINITI | Q70 | 3.5L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2017 | INFINITI | Q70 | 3.7L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2017 | INFINITI | Q70L | 3.7L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2017 | INFINITI | QX50 | 3.7L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2017 | INFINITI | QX70 | 3.7L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2017 | Nissan | 370Z | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 | ||
| 2016 | INFINITI | Q50 | 3.5L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2016 | INFINITI | Q70 | 3.5L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2016 | INFINITI | Q70 | 3.7L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2016 | INFINITI | Q70L | 3.7L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2016 | INFINITI | QX50 | 3.7L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2016 | INFINITI | QX70 | 3.7L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2016 | Nissan | 370Z | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 | ||
| 2015 | INFINITI | Q40 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 | ||
| 2015 | INFINITI | Q50 | 3.5L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2015 | INFINITI | Q50 | 3.7L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2015 | INFINITI | Q60 | 3.7L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2015 | INFINITI | Q70 | 3.5L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2015 | INFINITI | Q70 | 3.7L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2015 | INFINITI | Q70L | 3.7L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2015 | INFINITI | QX50 | 3.7L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2015 | INFINITI | QX70 | 3.7L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2015 | Nissan | 370Z | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 | ||
| 2014 | INFINITI | Q50 | 3.5L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2014 | INFINITI | Q50 | 3.7L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2014 | INFINITI | Q60 | 3.7L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2014 | INFINITI | Q70 | 3.5L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2014 | INFINITI | Q70 | 3.7L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2014 | INFINITI | QX50 | 3.7L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2014 | INFINITI | QX70 | 3.7L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2014 | Nissan | 370Z | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 | ||
| 2013 | INFINITI | EX37 | 3.7L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2013 | INFINITI | FX37 | 3.7L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2013 | INFINITI | G37 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 | ||
| 2013 | INFINITI | M35h | 3.5L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2013 | INFINITI | M37 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 | ||
| 2013 | Nissan | 370Z | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 | ||
| 2012 | INFINITI | EX35 | 3.5L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2012 | INFINITI | FX35 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 | ||
| 2012 | INFINITI | G25 | 2.5L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2012 | INFINITI | G37 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 | ||
| 2012 | INFINITI | M35h | 3.5L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2012 | INFINITI | M37 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 | ||
| 2012 | Nissan | 370Z | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 | ||
| 2011 | INFINITI | EX35 | 3.5L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2011 | INFINITI | FX35 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 | ||
| 2011 | INFINITI | G25 | 2.5L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2011 | INFINITI | G37 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 | ||
| 2011 | INFINITI | M37 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 | ||
| 2011 | Nissan | 370Z | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 | ||
| 2010 | INFINITI | EX35 | 3.5L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2010 | INFINITI | FX35 | 3.5L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2010 | INFINITI | G37 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 | ||
| 2010 | INFINITI | M35 | 3.5L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2010 | Nissan | 370Z | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 | ||
| 2009 | INFINITI | EX35 | 3.5L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2009 | INFINITI | FX35 | 3.5L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2009 | INFINITI | G37 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 | ||
| 2009 | INFINITI | M35 | 3.5L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2009 | Nissan | 350Z | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 | ||
| 2009 | Nissan | 370Z | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 | ||
| 2008 | INFINITI | EX35 | 3.5L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2008 | INFINITI | G35 | 3.5L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2008 | Nissan | 350Z | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 | ||
| 2007 | INFINITI | G35 | 3.5L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2007 | Nissan | 350Z | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 | ||
| 2001 | INFINITI | I30 | 3.0L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2001 | Nissan | Maxima | 3.0L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2000 | INFINITI | I30 | 3.0L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 2000 | Nissan | Maxima | 3.0L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 1999 | INFINITI | I30 | 3.0L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 1999 | Nissan | Maxima | 3.0L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 1998 | INFINITI | I30 | 3.0L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 1998 | Nissan | Maxima | 3.0L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 1997 | INFINITI | I30 | 3.0L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 1997 | Nissan | Maxima | 3.0L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 1996 | INFINITI | I30 | 3.0L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 1996 | Nissan | Maxima | 3.0L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
| 1995 | Nissan | Maxima | 3.0L | V6 | N/A | OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 180 |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.