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US Motor Works US6227 Engine Water Pump
| Brand | US Motor Works US6227 |
|---|---|
| Fits | INFINITI · 22 vehicles |
Engine water pump. Restores coolant circulation for dependable engine cooling.
Installation sealing devices. Included for a cleaner, more complete installation.
Cross-references Gates 42582, 21010-AR725 and AW6227 for the same application. See all 4.
Engine Water Pump for Infiniti V8 Applications
US Motor Works US6227 is an engine water pump for select Infiniti V8 models. It includes installation sealing devices and is built for direct replacement service on covered applications, including Infiniti M45, FX45, and Q45 fitments.
Key Features
- Engine water pump for cooling system service
- Includes installation sealing devices
- Direct-fit replacement for select Infiniti applications
- Cross-references Gates 42582 for the same application
- Part number US6227 for catalog and fitment lookup
Detailed Description
US Motor Works US6227 is an automotive water pump used to circulate coolant through the engine and radiator to maintain proper operating temperature. This part is listed for 2003-2008 Infiniti FX45, 2005-2006 Infiniti Q45, and 2006-2010 Infiniti M45 applications. It is a practical replacement choice when servicing a leaking, noisy, or inefficient cooling system on Infiniti M45, FX45, or Q45 vehicles. The US6227 part number also appears in interchange listings for AW6227, WP-2138, and 21010-AR725.
Common Reasons for Replacement
- Coolant leakage from the water pump housing or seal area
- Overheating caused by reduced coolant circulation
- Grinding, whining, or bearing noise from the pump assembly
- Visible wear during cooling system inspection
- Cooling performance loss on Infiniti M45, FX45, or Q45 models
Installation Notes and Tips
Verify engine fitment by year and model before installation. Replace worn sealing surfaces and follow the vehicle service procedure for coolant refill and bleeding after installation. Inspect related cooling system components, including hoses, thermostat, and drive belt condition, while the system is open. Confirm the application matches your Infiniti M45, FX45, or Q45 before ordering US6227.
Quality Assurance
US Motor Works supplies replacement cooling components for automotive service applications. US6227 is cataloged as an engine water pump with included installation sealing devices for the listed Infiniti fitments.
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2010 | INFINITI | M45 | X | N/A | — |
| 2010 | INFINITI | M45 | Base | N/A | — |
| 2009 | INFINITI | M45 | X | N/A | — |
| 2009 | INFINITI | M45 | Base | N/A | — |
| 2008 | INFINITI | FX45 | Base | N/A | — |
| 2008 | INFINITI | M45 | X | N/A | — |
| 2008 | INFINITI | M45 | Base | N/A | — |
| 2007 | INFINITI | FX45 | Base | N/A | — |
| 2007 | INFINITI | M45 | Sport | N/A | — |
| 2007 | INFINITI | M45 | Base | N/A | — |
| 2006 | INFINITI | FX45 | Base | N/A | — |
| 2006 | INFINITI | M45 | Sport | N/A | — |
| 2006 | INFINITI | M45 | Base | N/A | — |
| 2006 | INFINITI | Q45 | TA | N/A | — |
| 2006 | INFINITI | Q45 | Premium TA | N/A | — |
| 2006 | INFINITI | Q45 | Base | N/A | — |
| 2005 | INFINITI | FX45 | Base | N/A | — |
| 2005 | INFINITI | Q45 | Premium | N/A | — |
| 2005 | INFINITI | Q45 | Convenience | N/A | — |
| 2005 | INFINITI | Q45 | Base | N/A | — |
| 2004 | INFINITI | FX45 | Base | N/A | — |
| 2003 | INFINITI | FX45 | Base | N/A | — |
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