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Moog K8637 Suspension Control Arm Bushing Kit - Rear Upper
Overview of Moog Suspension Control Arm Bushing Kit K8637
The Moog Suspension Control Arm Bushing Kit K8637 is designed to restore precise suspension performance for select Ford and Mercury vehicles. Engineered with steel clad rubber, this kit provides durable and reliable control arm bushings compatible with models like the Ford Mustang and Mercury Cougar.
- Includes 2 steel clad rubber control arm bushings
- Press-in attachment method for secure fitment
- Meets or exceeds original equipment manufacturer specifications
- Compatible with Ford Capri, Cougar, Fairmont, Mustang, Thunderbird, and Mercury Zephyr
- Does not include dust boots or additional hardware
Durable Steel Clad Rubber Construction
Each bushing in the Moog K8637 kit is constructed from steel clad rubber, providing a balance of strength and flexibility. This material helps absorb road vibrations and reduces suspension noise while maintaining the structural integrity needed for control arm performance. The press-in design ensures a tight, secure fit within the suspension assembly, maintaining alignment and handling characteristics consistent with factory standards.
Compatible Vehicles and Part Number Details
This suspension control arm bushing kit is specifically compatible with Ford and Mercury vehicles, including the Capri, Cougar, Fairmont, Mustang, Thunderbird, and Zephyr models. The Moog part number K8637 identifies this exact kit, ensuring proper fitment and performance for these applications. Using the correct part number helps maintain suspension reliability and vehicle safety.
Common Suspension Issues Addressed
- Excessive suspension noise or clunking during driving
- Uneven tire wear caused by worn control arm bushings
- Loose or imprecise steering response
- Vibration or harshness transmitted through the suspension
- Misalignment issues affecting vehicle handling
Installation Notes and Tips
Installation of the Moog K8637 control arm bushing kit requires pressing the bushings into the control arms using appropriate tools. Since the kit does not include dust boots or hardware, reusing existing components or sourcing replacements separately may be necessary. Proper alignment and torque specifications should be followed to ensure optimal suspension performance and longevity.
Quality Assurance and Warranty
Moog suspension components, including the K8637 control arm bushing kit, meet or exceed original equipment manufacturer specifications. This ensures reliable performance and durability under normal operating conditions. While specific warranty details may vary, Moog typically offers coverage against defects in materials and workmanship to support customer confidence in their products.
| Brand | Moog |
|---|---|
| Part Number | K8637 |
| Attachment Method | Press In |
| Includes Dust Boots | No |
| Includes Hardware | No |
| Material | Steel Clad Rubber |
| Meets/Exceeds OE Manufacturer Specs | Yes |
| Part Description | Control Arm Bushing |
This part fits 53 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1993 | Ford | Mustang | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1992 | Ford | Mustang | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1991 | Ford | Mustang | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1990 | Ford | Mustang | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1989 | Ford | Mustang | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1988 | Ford | Mustang | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1988 | Ford | Thunderbird | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1988 | Mercury | Cougar | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1987 | Ford | Mustang | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1987 | Ford | Thunderbird | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1987 | Mercury | Cougar | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1986 | Ford | Mustang | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1986 | Ford | Thunderbird | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1986 | Mercury | Capri | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1986 | Mercury | Cougar | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1985 | Ford | Mustang | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1985 | Ford | Thunderbird | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1985 | Mercury | Capri | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1985 | Mercury | Cougar | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1984 | Ford | Mustang | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1984 | Ford | Thunderbird | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1984 | Mercury | Capri | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1984 | Mercury | Cougar | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1983 | Ford | Fairmont | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1983 | Ford | Mustang | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1983 | Ford | Thunderbird | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1983 | Mercury | Capri | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1983 | Mercury | Cougar | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1983 | Mercury | Zephyr | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1982 | Ford | Fairmont | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1982 | Ford | Mustang | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1982 | Ford | Thunderbird | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1982 | Mercury | Capri | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1982 | Mercury | Cougar | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1982 | Mercury | Zephyr | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1981 | Ford | Fairmont | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1981 | Ford | Mustang | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1981 | Ford | Thunderbird | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1981 | Mercury | Capri | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1981 | Mercury | Cougar | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1981 | Mercury | Zephyr | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1980 | Ford | Fairmont | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1980 | Ford | Mustang | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1980 | Ford | Thunderbird | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1980 | Mercury | Capri | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1980 | Mercury | Cougar | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1980 | Mercury | Zephyr | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1979 | Ford | Fairmont | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1979 | Ford | Mustang | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1979 | Mercury | Capri | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1979 | Mercury | Zephyr | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1978 | Ford | Fairmont | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
| 1978 | Mercury | Zephyr | Rear Upper | Suspension Control Arm Bushing Kit includes front and rear bushings. |
* 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.