OE Quality
60-Day Returns

Moog K8588 Suspension Control Arm Bushing - Rear Arm To Knuckle (Upper)
Moog K8588 Suspension Control Arm Bushing Overview
The Moog K8588 suspension control arm bushing is engineered to provide reliable performance for Ford, Lincoln, and Mercury vehicles. Designed specifically for models like the Cougar, Mark VIII, and Thunderbird, this bushing ensures proper suspension function and vehicle stability.
- Constructed from durable steel clad rubber for enhanced strength and flexibility
- Inside diameter measures 0.560 inches for precise fitment
- Outside diameter of 1.490 inches to match OEM specifications
- Compatible with Ford Cougar, Lincoln Mark VIII, and Mercury Thunderbird models
- Part number K8588 for easy identification and replacement
Durable Steel Clad Rubber Construction
The Moog K8588 suspension control arm bushing features a steel clad rubber design that balances rigidity and vibration absorption. The steel cladding provides structural support to withstand suspension stresses, while the rubber component reduces noise and harshness. This combination helps maintain suspension geometry and improves ride quality on Ford Cougar, Lincoln Mark VIII, and Mercury Thunderbird vehicles.
Compatible Vehicles and Fitment Details
This suspension control arm bushing is compatible with select Ford, Lincoln, and Mercury models, including the Cougar, Mark VIII, and Thunderbird. The precise inside diameter of 0.560 inches and outside diameter of 1.490 inches ensure a secure fit within the control arm assembly. Using the correct Moog K8588 bushing helps maintain proper suspension alignment and handling characteristics.
Common Suspension Issues Addressed
- Excessive suspension noise or clunking
- Uneven tire wear due to misalignment
- Loose or unstable steering feel
- Vibration or harshness during driving
- Worn or damaged control arm bushings causing suspension play
Installation Notes and Tips
When installing the Moog K8588 suspension control arm bushing, ensure the control arm is clean and free of debris. Properly align the bushing with the control arm housing to avoid premature wear. It is recommended to use appropriate tools for pressing the bushing into place to prevent damage. After installation, verify suspension alignment and torque specifications according to manufacturer guidelines for Ford Cougar, Lincoln Mark VIII, and Mercury Thunderbird models.
Quality Assurance and Warranty
Moog suspension components are manufactured to meet or exceed OEM standards. The K8588 control arm bushing undergoes rigorous testing to ensure durability and performance. While specific warranty details may vary, Moog typically offers a limited warranty covering defects in materials and workmanship. Refer to Moog’s official documentation for complete warranty information.
| Brand | Moog |
|---|---|
| Part Number | K8588 |
| Inside Diameter | 0.560 |
| Material | Steel Clad Rubber |
| Outside Diameter | 1.490 |
This part fits 24 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1998 | Lincoln | Mark VIII | Rear Arm To Knuckle (Upper) | |
| 1997 | Ford | Thunderbird | Rear Arm To Knuckle (Upper) | |
| 1997 | Lincoln | Mark VIII | Rear Arm To Knuckle (Upper) | |
| 1997 | Mercury | Cougar | Rear Arm To Knuckle (Upper) | |
| 1996 | Ford | Thunderbird | Rear Arm To Knuckle (Upper) | |
| 1996 | Lincoln | Mark VIII | Rear Arm To Knuckle (Upper) | |
| 1996 | Mercury | Cougar | Rear Arm To Knuckle (Upper) | |
| 1995 | Ford | Thunderbird | Rear Arm To Knuckle (Upper) | |
| 1995 | Lincoln | Mark VIII | Rear Arm To Knuckle (Upper) | |
| 1995 | Mercury | Cougar | Rear Arm To Knuckle (Upper) | |
| 1994 | Ford | Thunderbird | Rear Arm To Knuckle (Upper) | |
| 1994 | Lincoln | Mark VIII | Rear Arm To Knuckle (Upper) | |
| 1994 | Mercury | Cougar | Rear Arm To Knuckle (Upper) | |
| 1993 | Ford | Thunderbird | Rear Arm To Knuckle (Upper) | |
| 1993 | Lincoln | Mark VIII | Rear Arm To Knuckle (Upper) | |
| 1993 | Mercury | Cougar | Rear Arm To Knuckle (Upper) | |
| 1992 | Ford | Thunderbird | Rear Arm To Knuckle (Upper) | |
| 1992 | Mercury | Cougar | Rear Arm To Knuckle (Upper) | |
| 1991 | Ford | Thunderbird | Rear Arm To Knuckle (Upper) | |
| 1991 | Mercury | Cougar | Rear Arm To Knuckle (Upper) | |
| 1990 | Ford | Thunderbird | Rear Arm To Knuckle (Upper) | |
| 1990 | Mercury | Cougar | Rear Arm To Knuckle (Upper) | |
| 1989 | Ford | Thunderbird | Rear Arm To Knuckle (Upper) | |
| 1989 | Mercury | Cougar | Rear Arm To Knuckle (Upper) |
* 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.