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US Motor Works US66 Engine Water Pump
| Brand | US Motor Works US66 |
|---|---|
| Fits | —144 vehicles |
Includes sealing devices. Supplied for installation service on the cooling system.
Made in the USA. Built with domestic manufacturing for this replacement water pump.
Cross-references Airtex AW3716, Gates 43545HD and 43545 for the same application. See all 10.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Engine Water Pump Overview
The US Motor Works US66 engine water pump is a direct-fit cooling system replacement for applications that match the listed interchange references. It is built in the USA and includes installation sealing devices for a cleaner service job.
Key Features
- Engine water pump for cooling system service
- Includes installation sealing devices
- Made in the USA
- US66 part number for easy identification
Detailed Description
US Motor Works US66 is an engine water pump intended for cooling system repair where the original pump has worn, leaked, or lost pumping efficiency. The part number US66 cross-references Airtex AW3716 and Gates 43545HD for the same application, along with additional interchange numbers listed by the manufacturer. Because no vehicle fitment data is provided, confirm application by part number and interchange reference before ordering. US66 is a practical replacement choice for service work on cooling systems that require a matching water pump assembly.
Common Problems This Part Can Address
- Coolant leakage from a worn pump seal or housing
- Overheating caused by reduced coolant circulation
- Noise from a failing pump bearing or impeller assembly
- Cooling system service when the original pump no longer performs correctly
Installation Notes and Quality
Use the included installation sealing devices during replacement and follow the vehicle service procedure for coolant drain, gasket surface preparation, and refill. Verify pulley alignment, belt condition, and cooling system pressure after installation. US Motor Works identifies this part as made in the USA. Part number US66 should be matched carefully to the application and interchange references before installation.
| Year | Make | Model | Notes |
|---|---|---|---|
| 2005 | International | 1652SC | — |
| 2004 | IC Corporation | 1000 SC | — |
| 2004 | IC Corporation | 1652 SC | — |
| 2004 | IC Corporation | CE Commercial | — |
| 2004 | IC Corporation | CE School Bus | — |
| 2004 | IC Corporation | RE Commercial | — |
| 2004 | IC Corporation | RE School Bus | — |
| 2004 | International | 1652SC | — |
| 2004 | International | 3800 | — |
| 2003 | Ford | F-650 | — |
| 2003 | Ford | F-750 | — |
| 2003 | IC Corporation | 1000 SC | — |
| 2003 | IC Corporation | 1652 SC | — |
| 2003 | IC Corporation | 3800 | — |
| 2003 | IC Corporation | CE Commercial | — |
| 2003 | IC Corporation | CE School Bus | — |
| 2003 | IC Corporation | RE Commercial | — |
| 2003 | IC Corporation | RE School Bus | — |
| 2003 | International | 1652SC | — |
| 2003 | International | 3800 | — |
| 2003 | Spartan Motors | Metro Star | — |
| 2002 | Ford | F-650 | — |
| 2002 | Ford | F-750 | — |
| 2002 | IC Corporation | 3000 IC | — |
| 2002 | International | 1552SC | — |
| 2002 | International | 1652SC | — |
| 2002 | International | 3000IC | — |
| 2002 | International | 3400 | — |
| 2002 | International | 3600 | — |
| 2002 | International | 3800 | — |
| 2002 | International | 4700 | — |
| 2002 | International | 4700LP | — |
| 2002 | International | 4700LPX | — |
| 2002 | International | Genesis RE | — |
| 2002 | Spartan Motors | Metro Star | — |
| 2002 | Spartan Motors | Mountain Master | — |
| 2001 | Ford | F-650 | — |
| 2001 | Ford | F-750 | — |
| 2001 | International | 1652SC | — |
| 2001 | International | 3000IC | — |
| 2001 | International | 3000RE | — |
| 2001 | International | 3400 | — |
| 2001 | International | 3800 | — |
| 2001 | International | 4700 | — |
| 2001 | International | 4700LP | — |
| 2001 | International | 4700LPX | — |
| 2001 | International | Genesis RE | — |
| 2001 | Spartan Motors | Alpine | — |
| 2001 | Spartan Motors | Metro Star | — |
| 2001 | Spartan Motors | Mountain Master | — |
| 2000 | Ford | F-650 | — |
| 2000 | Ford | F-750 | — |
| 2000 | International | 1652SC | — |
| 2000 | International | 3000 | — |
| 2000 | International | 3000IC | — |
| 2000 | International | 3000RE | — |
| 2000 | International | 3400 | — |
| 2000 | International | 3800 | — |
| 2000 | International | 4700 | — |
| 2000 | International | 4700LP | — |
| 2000 | International | 4700LPX | — |
| 2000 | International | Genesis RE | — |
| 2000 | Spartan Motors | Alpine | — |
| 2000 | Spartan Motors | BC | — |
| 1999 | International | 1652SC | — |
| 1999 | International | 3000 | — |
| 1999 | International | 3000RE | — |
| 1999 | International | 3400 | — |
| 1999 | International | 3600 | — |
| 1999 | International | 3800 | — |
| 1999 | International | 4700 | — |
| 1999 | International | 4700LP | — |
| 1999 | International | 4700LPX | — |
| 1999 | International | Genesis RE | — |
| 1999 | Spartan Motors | BC | — |
| 1998 | International | 1552SC | — |
| 1998 | International | 1652SC | — |
| 1998 | International | 3000 | — |
| 1998 | International | 3000RE | — |
| 1998 | International | 3400 | — |
| 1998 | International | 3600 | — |
| 1998 | International | 3800 | — |
| 1998 | International | 4700 | — |
| 1998 | International | 4700LP | — |
| 1998 | International | 4700LPX | — |
| 1998 | International | Genesis RE | — |
| 1998 | Spartan Motors | BC | — |
| 1997 | International | 1552SC | — |
| 1997 | International | 1652SC | — |
| 1997 | International | 1652UPS | — |
| 1997 | International | 3000 | — |
| 1997 | International | 3000RE | — |
| 1997 | International | 3400 | — |
| 1997 | International | 3600 | — |
| 1997 | International | 3800 | — |
| 1997 | International | 4700 | — |
| 1997 | International | 4700LP | — |
| 1997 | International | 4700LPX | — |
| 1997 | International | 4800 | — |
| 1997 | International | 4900 | — |
| 1997 | International | Genesis RE | — |
| 1997 | Ontario Bus | Orion VI | — |
| 1997 | Spartan Motors | BC | — |
| 1996 | Genesis Transit Buses | Genesis RE | — |
| 1996 | International | 1552SC | — |
| 1996 | International | 1652SC | — |
| 1996 | International | 1652UPS | — |
| 1996 | International | 3000RE | — |
| 1996 | International | 3400 | — |
| 1996 | International | 3600 | — |
| 1996 | International | 3800 | — |
| 1996 | International | 4700 | — |
| 1996 | International | 4700LP | — |
| 1996 | International | 4700LPX | — |
| 1996 | International | 4800 | — |
| 1996 | International | 4900 | — |
| 1996 | International | Genesis RE | — |
| 1996 | Ontario Bus | Orion II | — |
| 1996 | Spartan Motors | BC2000 | — |
| 1995 | International | 1652SC | — |
| 1995 | International | 1652UPS | — |
| 1995 | International | 3600 | — |
| 1995 | International | 3800 | — |
| 1995 | International | 4600 | — |
| 1995 | International | 4700 | — |
| 1995 | International | 4700LP | — |
| 1995 | International | 4700LPX | — |
| 1995 | International | 4800 | — |
| 1995 | International | 4900 | — |
| 1995 | International | 7100 | — |
| 1994 | International | 1652SC | — |
| 1994 | International | 3600 | — |
| 1994 | International | 3700 | — |
| 1994 | International | 3800 | — |
| 1994 | International | 4600 | — |
| 1994 | International | 4600LP | — |
| 1994 | International | 4700 | — |
| 1994 | International | 4700LP | — |
| 1994 | International | 7100 | — |
| 1993 | International | 4600 | — |
| 1992 | International | 4600 | — |
| 1991 | International | 400 | — |
| 1991 | International | 4600 | — |
| 1991 | International | 500 | — |
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