HomeSuspension > Suspension, Springs and Related ComponentsMevotech GK8637 Suspension Control Arm Bushing - Rear Upper
Part #: GK8637

Mevotech GK8637 Suspension Control Arm Bushing - Rear Upper

Rear Upper
53 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford and Mercury, Mustang, Thunderbird, Cougar, Capri, Fairmont, Zephyr, and Granada
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Mevotech Suspension Control Arm Bushing Overview

The Mevotech GK8637 suspension control arm bushing is designed to provide reliable performance for Ford and Mercury vehicles. Made from natural rubber, this bushing offers durability and effective vibration dampening for models like the Mustang, Thunderbird, and Capri.

  • Constructed from natural rubber for flexibility and strength
  • Wall thickness of 0.82 inches ensures structural integrity
  • Length of 2.4 inches fits specific suspension control arms
  • Grey color for easy identification during installation
  • Inside diameter of 0.48 inches and outside diameter of 2.13 inches
  • Includes two bushings per part number GK8637

Detailed Product Description

The Mevotech GK8637 suspension control arm bushing is engineered to meet the precise specifications required for select Ford and Mercury vehicles, including the Fairmont, Zephyr, Cougar, and Capri. Its natural rubber composition provides a balance of flexibility and durability, helping to absorb road shocks and reduce noise. The bushing’s dimensions—0.48 inches inside diameter, 2.13 inches outside diameter, and 2.4 inches length—are tailored to fit control arms accurately, ensuring proper suspension alignment and vehicle handling. The 0.82-inch wall thickness contributes to the bushing’s ability to withstand wear and maintain performance over time.

Compatible Vehicles and Applications

This suspension control arm bushing is compatible with the following makes and models:

  • Ford Mustang
  • Ford Thunderbird
  • Ford Fairmont
  • Ford Zephyr
  • Mercury Capri
  • Mercury Cougar

Common Issues Addressed by Mevotech GK8637

  • Excessive suspension noise or clunking
  • Uneven tire wear due to misaligned control arms
  • Vibration or harshness during driving
  • Loose or worn suspension components affecting handling
  • Degraded rubber bushings causing reduced ride comfort

Installation Notes and Tips

When installing the Mevotech GK8637 suspension control arm bushing, ensure the control arm is clean and free of debris. Proper lubrication of the bushing can facilitate installation and prevent premature wear. It is recommended to use appropriate tools to press the bushing into place without damaging the rubber material. After installation, verify suspension alignment to maintain optimal vehicle handling and tire life.

Quality Assurance and Warranty

Mevotech manufactures the GK8637 suspension control arm bushing to meet industry standards for durability and performance. The natural rubber material is selected for its resilience under typical driving conditions. While specific warranty details may vary, Mevotech products generally come with a limited warranty against defects in materials and workmanship. Consult product documentation for exact warranty terms.

BrandMevotech
Part NumberGK8637
ColorGrey
Inside Diameter0.48
Length2.4
MaterialNatural Rubber
Number of Bushings2
Outside Diameter2.13
Wall Thickness0.82

This part fits 53 vehicles. Search below:

YearMakeModelPositionNotes
1993FordMustangRear Upper
1992FordMustangRear Upper
1991FordMustangRear Upper
1990FordMustangRear Upper
1989FordMustangRear Upper
1988FordMustangRear Upper
1988FordThunderbirdRear Upper
1988MercuryCougarRear Upper
1987FordMustangRear Upper
1987FordThunderbirdRear Upper
1987MercuryCougarRear Upper
1986FordMustangRear Upper
1986FordThunderbirdRear Upper
1986MercuryCapriRear Upper
1986MercuryCougarRear Upper
1985FordMustangRear Upper
1985FordThunderbirdRear Upper
1985MercuryCapriRear Upper
1985MercuryCougarRear Upper
1984FordMustangRear Upper
1984FordThunderbirdRear Upper
1984MercuryCapriRear Upper
1984MercuryCougarRear Upper
1983FordFairmontRear Upper
1983FordMustangRear Upper
1983FordThunderbirdRear Upper
1983MercuryCapriRear Upper
1983MercuryCougarRear Upper
1983MercuryZephyrRear Upper
1982FordFairmontRear Upper
1982FordMustangRear Upper
1982FordThunderbirdRear Upper
1982MercuryCapriRear Upper
1982MercuryCougarRear Upper
1982MercuryZephyrRear Upper
1981FordFairmontRear Upper
1981FordMustangRear Upper
1981FordThunderbirdRear Upper
1981MercuryCapriRear Upper
1981MercuryCougarRear Upper
1981MercuryZephyrRear Upper
1980FordFairmontRear Upper
1980FordMustangRear Upper
1980FordThunderbirdRear Upper
1980MercuryCapriRear Upper
1980MercuryCougarRear Upper
1980MercuryZephyrRear Upper
1979FordFairmontRear Upper
1979FordMustangRear Upper
1979MercuryCapriRear Upper
1979MercuryZephyrRear Upper
1978FordFairmontRear Upper
1978MercuryZephyrRear 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.