Product Details
This Whiteline Front Upper Trailing Arm Bushing fits the 1986-1992 Jeep Comanche (MJ). This part is for the front of the vehicle. Part number W51749. The kit contains 4 shell bushings and 4 tubes.
Every time the wheel moves, the trailing arm swings on its bushings. When they are soft or worn, the arm shifts under load, the alignment changes as the car moves, and steering and braking feel less precise. A stiffer bushing cuts that unwanted movement while still letting the arm pivot freely. The polyurethane used here deflects much less than the original rubber under the same load.
Whiteline rates the install as moderate and lists about 3 hours. Plan on a wheel alignment afterward. To go with it on the Comanche, see Front Upper Shock Absorber Bushing Kit, 10mm Front Spring Pad Bushing, and 22mm Rear Sway Bar Bushing Kit.
Features
- Bonded design: A bonded design adds strength for high load applications.
- Bushing material: The bushing material is polyurethane, a firmer choice than rubber.
- Self-lubricating: Internal grease reservoirs keep the bushing lubricated as it works.
- Corrosion protection: The hardware is plated to stand up to road conditions.
- Material: The part is made of polyurethane.
- Bushing compound: A synthetic elastomer compound resists oil, grease, ozone, and weathering.
Specifications
| Part Number | W51749 |
| Part Name | Trailing Arm Bushing |
| Vehicle | 1986-1992 Jeep Comanche |
| Chassis Code | MJ |
| Drivetrain | 4WD/RWD |
| Bushing Color | Black |
| Bushing Material | Polyurethane |
| Color | Black |
| Grade Type | Regular |
| Installation Difficulty | Moderate |
| Installation Time (hrs) | 3 |
| Kit Contents | 4 Shell Bushings, 4 Tubes |
| Material | Polyurethane |
| Vehicle Placement | Front |
| Wheel Alignment Required | Yes |
| Notes | - |
Fitment for Comanche trailing arm bushings
Fits the 1986-1992 Jeep Comanche (MJ). Each model year is listed below.

