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Firm Up Front Lower Control Arm Location on Your WK2 or Durango
The factory rubber forward bushing on the front lower control arm of the Jeep Grand Cherokee WK2 and Dodge Durango wears out over time, allowing the control arm to shift under acceleration and braking. The SuperPro SPF4008K polyurethane bushing kit replaces this bushing with a firmer polyurethane compound, tightening up control arm location for more predictable handling and steering response.
Key Features
- SPF4008K polyurethane bushing kit replaces the front lower control arm forward bushing
- Reduces control arm deflection under acceleration and braking loads
- Improves steering precision and on-center feel
- Direct fit replacement for the factory rubber bushing
- Polyurethane compound resists wear far longer than factory rubber
Fitment
| Year Range | Make | Model | Trim |
|---|---|---|---|
| 2011-2020 | Jeep | Grand Cherokee | Laredo |
| 2011-2021 | Jeep | Grand Cherokee | Limited |
| 2011-2021 | Jeep | Grand Cherokee | Overland |
| 2014-2021 | Jeep | Grand Cherokee | Summit |
| 2014-2021 | Jeep | Grand Cherokee | SRT |
| 2017-2021 | Jeep | Grand Cherokee | Trailhawk |
| 2018-2021 | Jeep | Grand Cherokee | Trackhawk |
| 2018-2020 | Jeep | Grand Cherokee | Altitude |
| 2018-2021 | Jeep | Grand Cherokee | High Altitude |
| 2011-2021 | Dodge | Durango | Citadel |
| 2011-2021 | Dodge | Durango | R/T |
| 2018-2021 | Dodge | Durango | SRT |
| 2012-2021 | Dodge | Durango | SXT |
Specifications
| Detail | Value |
|---|---|
| MPN | SPF4008K |
| Brand | SuperPro |
| Position | Front lower control arm, forward |
| Material | Polyurethane |
| Kit Contents | 2 bushings |
| Warranty | Lifetime warranty on SuperPro polyurethane bushings |
| UPC | Not published by manufacturer |
What's Included
- Front lower control arm forward bushing set (2 bushings)
About SuperPro
SuperPro has manufactured performance polyurethane suspension bushings in Australia for over 40 years, engineering control arm bushing kits that restore factory-correct geometry while adding durability the factory rubber can't match.
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FAQ
What is the SPF4008K?The SPF4008K is a SuperPro polyurethane bushing kit that replaces the front lower control arm forward bushing on the Jeep Grand Cherokee WK2 and Dodge Durango, tightening control arm location for sharper handling.
Does this bushing fit the Dodge Durango?Yes, this kit fits both the 2011-2021 Jeep Grand Cherokee WK2 and the 2011-2021 Dodge Durango, which share the same front suspension platform.
What are the symptoms of a worn front lower control arm bushing?Common symptoms include clunking noises over bumps, vague steering feel, and uneven tire wear.
Do I need an alignment after installing this bushing kit?Yes, an alignment is recommended after replacing any control arm bushing to restore correct camber and toe settings.
How many bushings are included in this kit?This kit includes 2 polyurethane bushings, one for each front lower control arm forward position.
Is this bushing covered under warranty?Yes, SuperPro backs this bushing kit with a lifetime warranty to the original purchaser.
Do I need to remove the control arm to install this kit?Yes, the front lower control arm must be removed from the vehicle to press out the old bushing and press in the new SuperPro bushing.
Is this a direct replacement for the factory rubber bushing?Yes, this polyurethane bushing kit is a direct fit replacement for the factory rubber front lower control arm forward bushing.
Install Instructions
- Raise and safely support the front of the vehicle, then remove the wheel
- Remove the front lower control arm mounting bolts
- Remove the control arm from the vehicle
- Press out the worn factory bushing and press in the new SuperPro bushing
- Reinstall the control arm and torque all fasteners to factory specification
- Lower the vehicle and verify alignment settings
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