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Ford Excursion Radius Arm Bushings
Ford Excursion Radius arm bushings
Radius arm bushings for your Ford Excursion start at $10.95, and AutoBuffy stocks 3 options from Dorman, Mevotech Original Grade, and Mevotech Supreme. These rubber or polyurethane sleeves cushion the pivot point between the radius arm and the frame, controlling fore-and-aft wheel movement. When they crack or collapse, steering wanders, the front end clunks, and tire wear accelerates rapidly.
Signs your Ford Excursion needs new radius arm bushings
- Clunking or thudding from the front suspension when accelerating or braking, caused by the radius arm shifting inside a worn bushing
- Steering wander or vague on-center feel — the front axle is no longer held in a fixed fore-and-aft position
- Uneven or cupped front tire wear, especially on the inner or outer edge, from inconsistent wheel alignment
- Vibration felt through the steering wheel over rough pavement that smooths out on flat roads
- Visible cracking, splitting, or extrusion of rubber beyond the bushing sleeve when inspected from below
- Caster angle that drifts out of spec and cannot be corrected by alignment adjustment alone
Which radius arm bushings should you buy for your Ford Excursion?
The two main choices are OE-style rubber bushings and upgraded polyurethane bushings. Rubber restores factory compliance and quietness; polyurethane trades some NVH for greater durability and sharper handling. Also confirm whether your Ford Excursion uses a single large bushing at the frame bracket, a separate axle-end bushing, or both, as some applications require buying them as a set.
OE-replacement rubber
Best for
Daily drivers who want a factory-feel restore
What you get
Stock compliance, quiet ride, straightforward swap — typically the lowest-cost choice
Greaseable polyurethane
Best for
Trucks used for towing, off-road, or high-mileage daily use
What you get
Harder durometer resists compression and deformation longer; requires periodic re-greasing to prevent squeaking
Non-greaseable polyurethane
Best for
Enthusiasts who want low maintenance with firm handling
What you get
Pre-lubricated at the factory, slightly softer than greaseable poly, still outlasts rubber in most conditions
Complete radius arm bushing kit (frame + axle ends)
Best for
Builds where both ends are worn or vehicle has high mileage
What you get
Replaces every wear point in one purchase, ensures matched compliance across the assembly
| Option | Best for | What you get |
|---|---|---|
| OE-replacement rubber | Daily drivers who want a factory-feel restore | Stock compliance, quiet ride, straightforward swap — typically the lowest-cost choice |
| Greaseable polyurethane | Trucks used for towing, off-road, or high-mileage daily use | Harder durometer resists compression and deformation longer; requires periodic re-greasing to prevent squeaking |
| Non-greaseable polyurethane | Enthusiasts who want low maintenance with firm handling | Pre-lubricated at the factory, slightly softer than greaseable poly, still outlasts rubber in most conditions |
| Complete radius arm bushing kit (frame + axle ends) | Builds where both ends are worn or vehicle has high mileage | Replaces every wear point in one purchase, ensures matched compliance across the assembly |
Radius arm bushings brands we stock for your Ford Excursion
Dorman
1 option · from $10.95
Mevotech Original Grade
1 option · from $15.95
Mevotech Supreme
1 option · from $17.95
Replacing radius arm bushings on a Ford Excursion
Moderate⏱ 2–4 hoursHydraulic press or heavy-duty bench vise with socket adaptersBreaker bar and impact wrenchFloor jack and jack standsPenetrating oil (for corroded hardware)Torque wrench
Raise and support the vehicle safely, then remove the radius arm mounting bolt at the frame bracket and, if applicable, the axle-end fastener. Use a press or vise to drive the old bushing out of the housing and press the new one in flush and square. Reinstall all fasteners finger-tight, lower the suspension to ride height, and then torque everything to spec before scheduling a front-end alignment.
Frequently asked questions
How much does it cost to replace radius arm bushings on a Ford Excursion?
Parts start at $10.95 on AutoBuffy. Labor at a shop typically adds one to three hours of flat-rate time depending on corrosion and press-fit difficulty. Doing the job yourself with a bushing press or suitable socket set keeps total cost closest to the part price alone.
Can I drive my Ford Excursion with bad radius arm bushings?
You can drive short distances, but it is not advisable. Worn radius arm bushings allow the front axle or control arm to shift position under load, degrading steering precision and accelerating tire wear. In severe cases the bushing can disintegrate entirely, causing sudden loss of directional control.
Do radius arm bushings need to be pressed in, or can I install them by hand?
Most radius arm bushings are an interference fit and require a hydraulic press or a large bench vise with appropriate sockets to seat correctly. Some split polyurethane designs can be installed without a press. Attempting to hammer in a press-fit bushing risks damaging the housing and misaligning the bushing.
Should I torque radius arm bushing hardware with the suspension loaded or unloaded on a Ford Excursion?
Always torque the pivot bolts with the suspension at its normal ride height — wheels on the ground or axle supported at ride height. Tightening under full droop pre-loads the bushing in a twisted state, which causes premature cracking and shortens service life significantly.
How long do radius arm bushings typically last?
OE rubber bushings generally last anywhere from 60,000 to over 150,000 miles depending on road conditions, climate, and whether the vehicle is used off-road or for towing. Polyurethane bushings often outlast rubber by a wide margin but need periodic lubrication to achieve that extended service life.
Will replacing radius arm bushings fix my Ford Excursion's alignment?
New bushings restore the correct pivot geometry, which is a prerequisite for a proper alignment. However, you should always have a four-wheel alignment performed after replacing radius arm bushings, since the worn parts may have allowed the caster or toe settings to drift beyond what new bushings alone can correct.