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GMB 125-0004 Engine Water Pump with Fan Clutch
Engine Water Pump with Fan Clutch for Ford and Mazda
GMB 125-0004 is an OEM standard engine water pump with fan clutch built with a metal construction and manufactured to meet or exceed OEM specifications. It is a new replacement part for select Ford and Mazda applications that require standard cooling and counter clockwise fan clutch rotation.
Key Features
- Engine water pump with fan clutch assembly
- OEM standard item grade for direct replacement use
- Metal construction for durable cooling-system service
- New part condition
- Manufactured to meet or exceed OEM specifications
- Part number 125-0004 for easy identification
Detailed Description
This GMB water pump and fan clutch assembly is built for cooling-system service on select Ford Aerostar, Ford Explorer, Ford Ranger, Mazda B4000, and Mazda Navajo models. It is specified for standard-duty thermal fan clutch applications with counter clockwise rotation, and it is listed for vehicles with standard cooling where noted. The 125-0004 replacement is designed for buyers seeking an OEM-standard cooling component that matches the original application requirements.
This part cross-references US Motor Works MCK1013 for the same application.
What This Part Helps Address
- Coolant circulation problems caused by a worn water pump
- Fan clutch engagement issues that affect engine cooling
- Overheating concerns in standard-duty cooling systems
- Noisy or inefficient cooling fan operation
- Cooling-system service needs on Ford Ranger and Mazda B4000 applications
Installation Notes and Tips
- Verify engine configuration, cooling setup, and fan clutch rotation before installation.
- Inspect hoses, belts, thermostat, and coolant condition during replacement.
- Gaskets are not included, so confirm the correct sealing components are on hand.
- Pulley is not included.
- Follow the vehicle service manual for torque values, coolant fill, and bleed procedures.
Quality Assurance
GMB manufactures this part to meet or exceed OEM specifications, and the component is supplied as a new, OEM standard replacement. Part number 125-0004 is built for consistent fitment across the listed Ford and Mazda applications.
| Brand | GMB |
| Part Number | 125-0004 |
| Gaskets Included | No |
| Item Grade | Oem standard |
| Material | Metal |
| Product Condition | New |
| Pulley Included | N |
This part fits 25 vehicles. Search below:
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1997 | Ford | Aerostar | 4.0L | V6 | N/A | Thermal Fan Clutch; Standard Duty; Counter Clockwise (Reverse) Rotation | |
| 1997 | Mazda | B4000 | N/A | Thermal Fan Clutch; Standard Duty; Counter Clockwise (Reverse) Rotation; w/ Standard Cooling | |||
| 1996 | Ford | Aerostar | 4.0L | V6 | N/A | Thermal Fan Clutch; Standard Duty; Counter Clockwise (Reverse) Rotation | |
| 1996 | Mazda | B4000 | N/A | Thermal Fan Clutch; Standard Duty; Counter Clockwise (Reverse) Rotation; w/ Standard Cooling | |||
| 1995 | Ford | Aerostar | 4.0L | V6 | N/A | Thermal Fan Clutch; Standard Duty; Counter Clockwise (Reverse) Rotation | |
| 1995 | Mazda | B4000 | N/A | Thermal Fan Clutch; Standard Duty; Counter Clockwise (Reverse) Rotation; w/ Standard Cooling | |||
| 1994 | Ford | Aerostar | 4.0L | V6 | N/A | Thermal Fan Clutch; Standard Duty; Counter Clockwise (Reverse) Rotation | |
| 1994 | Ford | Explorer | Manual | 4.0L | V6 | N/A | Thermal Fan Clutch; Standard Duty; Counter Clockwise (Reverse) Rotation |
| 1994 | Ford | Ranger | 4.0L | V6 | N/A | Thermal Fan Clutch; Standard Duty; Counter Clockwise (Reverse) Rotation | |
| 1994 | Mazda | B4000 | N/A | Thermal Fan Clutch; Standard Duty; Counter Clockwise (Reverse) Rotation; w/ Standard Cooling | |||
| 1994 | Mazda | Navajo | N/A | Thermal Fan Clutch; Standard Duty; Counter Clockwise (Reverse) Rotation | |||
| 1993 | Ford | Aerostar | 4.0L | V6 | N/A | Thermal Fan Clutch; Standard Duty; Counter Clockwise (Reverse) Rotation | |
| 1993 | Ford | Explorer | Manual | 4.0L | V6 | N/A | Thermal Fan Clutch; Standard Duty; Counter Clockwise (Reverse) Rotation |
| 1993 | Ford | Ranger | 4.0L | V6 | N/A | Thermal Fan Clutch; Standard Duty; Counter Clockwise (Reverse) Rotation | |
| 1993 | Mazda | Navajo | N/A | Thermal Fan Clutch; Standard Duty; Counter Clockwise (Reverse) Rotation | |||
| 1992 | Ford | Aerostar | 4.0L | V6 | N/A | Thermal Fan Clutch; Standard Duty; Counter Clockwise (Reverse) Rotation | |
| 1992 | Ford | Explorer | Manual | 4.0L | V6 | N/A | Thermal Fan Clutch; Standard Duty; Counter Clockwise (Reverse) Rotation |
| 1992 | Ford | Ranger | 4.0L | V6 | N/A | Thermal Fan Clutch; Standard Duty; Counter Clockwise (Reverse) Rotation | |
| 1992 | Mazda | Navajo | N/A | Thermal Fan Clutch; Standard Duty; Counter Clockwise (Reverse) Rotation | |||
| 1991 | Ford | Aerostar | 4.0L | V6 | N/A | Thermal Fan Clutch; Standard Duty; Counter Clockwise (Reverse) Rotation | |
| 1991 | Ford | Explorer | Manual | 4.0L | V6 | N/A | Thermal Fan Clutch; Standard Duty; Counter Clockwise (Reverse) Rotation |
| 1991 | Ford | Ranger | 4.0L | V6 | N/A | Thermal Fan Clutch; Standard Duty; Counter Clockwise (Reverse) Rotation | |
| 1991 | Mazda | Navajo | N/A | Thermal Fan Clutch; Standard Duty; Counter Clockwise (Reverse) Rotation | |||
| 1990 | Ford | Aerostar | 4.0L | V6 | N/A | Thermal Fan Clutch; Standard Duty; Counter Clockwise (Reverse) Rotation | |
| 1990 | Ford | Ranger | 4.0L | V6 | N/A | Thermal Fan Clutch; Standard Duty; Counter Clockwise (Reverse) Rotation |
* 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.