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Moog K8738 Suspension Ball Joint - Front Upper
Moog K8738 Suspension Ball Joint Overview
The Moog K8738 suspension ball joint is designed for reliable performance in Ford and Mazda trucks, including the B2300, B2500, B3000, B4000, and Ranger models. This greaseable, press-in ball joint provides a durable connection point for your vehicle's suspension system, helping maintain proper alignment and handling.
- Material: Neoprene for enhanced durability and protection
- Maximum Outside Diameter: 1.940 inches
- Greaseable design for extended service life
- Press-in mounting type for secure installation
- Standard suspension grade type suitable for everyday driving
- No castle nut or cotter pin hole included
- Non-adjustable with zero mounting holes
Detailed Product Description
The Moog K8738 suspension ball joint is engineered to meet the specifications required by Ford and Mazda trucks such as the B2300, B2500, B3000, B4000, and Ranger. Constructed with a neoprene boot, it offers resistance against dirt and moisture, which helps prevent premature wear. The ball joint features a maximum outside diameter of 1.940 inches and is designed to be greaseable, allowing for routine maintenance and longer component life. Its press-in mounting type ensures a tight fit within the suspension assembly, maintaining vehicle stability and steering precision. This standard suspension grade ball joint is non-adjustable and does not include a castle nut or cotter pin hole, reflecting its design for direct replacement applications.
Common Applications and Problem Solving
- Restores proper steering and suspension articulation in Ford and Mazda trucks
- Eliminates excessive play or looseness in the front suspension
- Reduces uneven tire wear caused by worn ball joints
- Prevents clunking noises during driving over bumps or rough terrain
- Improves vehicle handling and alignment stability
Installation Notes and Tips
Installation of the Moog K8738 ball joint requires pressing the component into the control arm or suspension assembly. It is recommended to use a hydraulic press or appropriate ball joint press tool to avoid damage. Since this ball joint is greaseable, apply high-quality chassis grease during installation and schedule regular maintenance greasing intervals to maximize service life. Verify compatibility with your specific Ford or Mazda model before installation to ensure proper fitment.
Quality Assurance and Warranty
Moog suspension components are manufactured to meet or exceed OEM standards. The K8738 ball joint undergoes rigorous testing to ensure durability and performance under typical driving conditions. While specific warranty details may vary, Moog generally offers a limited warranty against defects in materials and workmanship. Refer to official Moog documentation for complete warranty terms.
| Brand | Moog |
|---|---|
| Part Number | K8738 |
| Adjustable | No |
| Castle Nut Included | No |
| Cotter Pin Hole | No |
| Greaseable | Yes |
| Material | Neoprene |
| Maximum Outside Diameter | 1.940 |
| Mounting Hole Quantity | 0 |
| Mounting Type | Press-In |
| Suspension Grade Type | Standard |
This part fits 44 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2011 | Ford | Ranger | Front Upper | Will not fit OE Control Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces |
| 2010 | Ford | Ranger | Front Upper | Will not fit OE Control Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces |
| 2010 | Mazda | B2300 | Front Upper | Enhanced lubrication improves steering performance for Suspension Stabilizer Bar Link. |
| 2009 | Ford | Ranger | Front Upper | Will not fit OE Control Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces |
| 2009 | Mazda | B2300 | Front Upper | Enhanced lubrication improves steering performance for Suspension Stabilizer Bar Link. |
| 2008 | Ford | Ranger | Front Upper | Will not fit OE Control Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces |
| 2008 | Mazda | B2300 | Front Upper | Enhanced lubrication improves steering performance for Suspension Stabilizer Bar Link. |
| 2007 | Ford | Ranger | Front Upper | Will not fit OE Control Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces |
| 2007 | Mazda | B2300 | Front Upper | Enhanced lubrication improves steering performance for Suspension Stabilizer Bar Link. |
| 2007 | Mazda | B3000 | Front Upper | Will not fit OE Control Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces |
| 2006 | Ford | Ranger | Front Upper | Will not fit OE Control Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces |
| 2006 | Mazda | B2300 | Front Upper | Enhanced lubrication improves steering performance for Suspension Stabilizer Bar Link. |
| 2006 | Mazda | B3000 | Front Upper | Will not fit OE Control Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces |
| 2005 | Ford | Ranger | Front Upper | Will not fit OE Control Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces |
| 2005 | Mazda | B2300 | Front Upper | Enhanced lubrication improves steering performance for Suspension Stabilizer Bar Link. |
| 2005 | Mazda | B3000 | Front Upper | Will not fit OE Control Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces |
| 2004 | Ford | Ranger | Front Upper | Will not fit OE Control Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces |
| 2004 | Mazda | B2300 | Front Upper | Enhanced lubrication improves steering performance for Suspension Stabilizer Bar Link. |
| 2004 | Mazda | B3000 | Front Upper | Will not fit OE Control Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces |
| 2003 | Ford | Ranger | Front Upper | Will not fit OE Control Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces |
| 2003 | Mazda | B2300 | Front Upper | Enhanced lubrication improves steering performance for Suspension Stabilizer Bar Link. |
| 2003 | Mazda | B3000 | Front Upper | Will not fit OE Control Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces |
| 2003 | Mazda | B4000 | Front Upper | Will not fit OE Control Arm; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces |
| 2002 | Ford | Ranger | Front Upper | OE Replacement; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces |
| 2002 | Mazda | B2300 | Front Upper | OE Replacement; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces |
| 2002 | Mazda | B3000 | Front Upper | OE Replacement; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces |
| 2002 | Mazda | B4000 | Front Upper | OE Replacement; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces |
| 2001 | Ford | Ranger | Front Upper | OE Replacement; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces |
| 2001 | Mazda | B2300 | Front Upper | OE Replacement; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces |
| 2001 | Mazda | B2500 | Front Upper | OE Replacement; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces |
| 2001 | Mazda | B3000 | Front Upper | OE Replacement; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces |
| 2001 | Mazda | B4000 | Front Upper | OE Replacement; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces |
| 2000 | Ford | Ranger | Front Upper | OE Replacement; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces |
| 2000 | Mazda | B2500 | Front Upper | OE Replacement; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces |
| 2000 | Mazda | B3000 | Front Upper | OE Replacement; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces |
| 2000 | Mazda | B4000 | Front Upper | OE Replacement; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces |
| 1999 | Ford | Ranger | Front Upper | OE Replacement; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces |
| 1999 | Mazda | B2500 | Front Upper | OE Replacement; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces |
| 1999 | Mazda | B3000 | Front Upper | OE Replacement; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces |
| 1999 | Mazda | B4000 | Front Upper | OE Replacement; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces |
| 1998 | Ford | Ranger | Front Upper | OE Replacement; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces |
| 1998 | Mazda | B2500 | Front Upper | OE Replacement; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces |
| 1998 | Mazda | B3000 | Front Upper | OE Replacement; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces |
| 1998 | Mazda | B4000 | Front Upper | OE Replacement; Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces |
* 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.