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US Motor Works US4078 Engine Water Pump
Reliable Engine Water Pump for Ford and Mazda Vehicles
The US Motor Works US4078 engine water pump is designed to maintain optimal engine temperature for select Ford and Mazda models. This replacement water pump ensures consistent coolant circulation, helping prevent engine overheating and maintaining vehicle performance.
- Compatible with Ford 626, Mazda MX-6, Probe, Protege, and Protege5 models
- Durable construction for long-lasting operation
- Precision fit to OEM specifications for easy installation
- Engineered to maintain proper coolant flow and engine temperature
- Part number US4078 for accurate identification and replacement
Product Details and Compatibility
The US Motor Works US4078 engine water pump is specifically engineered for use in Ford and Mazda vehicles, including the Ford 626 and Mazda MX-6, Probe, Protege, and Protege5 models. This pump is manufactured to meet or exceed OEM standards, ensuring reliable performance and fitment. The pump's design supports efficient coolant circulation, which is critical for preventing engine overheating and maintaining consistent engine operation under various driving conditions.
Common Applications and Problem Resolution
This engine water pump is used to replace worn or failing pumps in compatible vehicles. It addresses several common issues, including:
- Engine overheating due to inadequate coolant circulation
- Coolant leaks from a damaged or worn water pump seal
- Unusual noises caused by a failing pump bearing
- Reduced engine performance linked to cooling system failure
- Preventative maintenance to avoid engine damage
Installation Notes and Tips
When installing the US Motor Works US4078 water pump, ensure the cooling system is fully drained before removal of the old pump. Verify gasket surfaces are clean and free of debris to prevent leaks. Use the correct torque specifications for mounting bolts to avoid damage. It is recommended to replace the thermostat and inspect hoses during installation for a comprehensive cooling system service.
Quality Assurance and Warranty Information
US Motor Works manufactures the US4078 water pump to meet stringent quality standards. Each unit undergoes thorough testing to ensure durability and performance. While specific warranty details may vary, US Motor Works typically offers a limited warranty covering defects in materials and workmanship, providing confidence in the product's reliability for Ford and Mazda vehicle owners.
This part fits 48 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2003 | Mazda | Protege | LX | N/A | |
| 2003 | Mazda | Protege | ES | N/A | |
| 2003 | Mazda | Protege | DX | N/A | |
| 2003 | Mazda | Protege | Mazdaspeed | N/A | |
| 2003 | Mazda | Protege5 | Base | N/A | |
| 2002 | Mazda | 626 | LX | N/A | |
| 2002 | Mazda | Protege | LX | N/A | |
| 2002 | Mazda | Protege | ES | N/A | |
| 2002 | Mazda | Protege | DX | N/A | |
| 2002 | Mazda | Protege5 | Base | N/A | |
| 2001 | Mazda | 626 | LX | N/A | |
| 2001 | Mazda | 626 | ES | N/A | |
| 2001 | Mazda | Protege | MP3 | N/A | |
| 2001 | Mazda | Protege | LX | N/A | |
| 2001 | Mazda | Protege | ES | N/A | |
| 2000 | Mazda | 626 | LX | N/A | |
| 2000 | Mazda | 626 | ES | N/A | |
| 2000 | Mazda | Protege | ES | N/A | |
| 1999 | Mazda | 626 | LX | N/A | |
| 1999 | Mazda | 626 | ES | N/A | |
| 1999 | Mazda | Protege | ES | N/A | |
| 1998 | Mazda | 626 | LX | N/A | |
| 1998 | Mazda | 626 | DX | N/A | |
| 1997 | Ford | Probe | GTS | N/A | |
| 1997 | Ford | Probe | Base | N/A | |
| 1997 | Mazda | 626 | LX | N/A | |
| 1997 | Mazda | 626 | DX | N/A | |
| 1997 | Mazda | MX-6 | Base | N/A | |
| 1996 | Ford | Probe | SE | N/A | |
| 1996 | Ford | Probe | Base | N/A | |
| 1996 | Mazda | 626 | LX | N/A | |
| 1996 | Mazda | 626 | DX | N/A | |
| 1996 | Mazda | MX-6 | Base | N/A | |
| 1995 | Ford | Probe | SE | N/A | |
| 1995 | Ford | Probe | Base | N/A | |
| 1995 | Mazda | 626 | LX | N/A | |
| 1995 | Mazda | 626 | DX | N/A | |
| 1995 | Mazda | MX-6 | Base | N/A | |
| 1994 | Ford | Probe | SE | N/A | |
| 1994 | Ford | Probe | Base | N/A | |
| 1994 | Mazda | 626 | LX | N/A | |
| 1994 | Mazda | 626 | DX | N/A | |
| 1994 | Mazda | MX-6 | Base | N/A | |
| 1993 | Ford | Probe | SE | N/A | |
| 1993 | Ford | Probe | Base | N/A | |
| 1993 | Mazda | 626 | LX | N/A | |
| 1993 | Mazda | 626 | DX | N/A | |
| 1993 | Mazda | MX-6 | Base | N/A |
* 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.