Dorman 527-581 Front Left Suspension Radius Arm 05-16 Ford F-350 Super Duty
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$131.24
Select your vehicle at the top of the page to check fitment.
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Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
This suspension radius arm is precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles.
- Direct replacement - this radius arm fits and performs like the original equipment on specific vehicles
- Reliable fit - precision-engineered to match the design and dimensions of original components
- Durable construction - manufactured to strict standards using sturdy, safe materials
- Rigorously tested - thorough quality control measures to ensure longevity
Vehicle Fitment
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2005-2016 | Ford | F-250 Super Duty | Front Left | 4WD |
| 2005-2016 | Ford | F-350 Super Duty | Front Left | 4WD |
| 2005-2016 | Ford | F-450 Super Duty | Front Left | |
| 2005-2016 | Ford | F-550 Super Duty | Front Left |
Please confirm the part number and your vehicle's year, make, model and engine before ordering. Questions? Message us with your VIN and we'll check fitment for you.
Specifications
| Brand | Dorman |
|---|---|
| Part Number | 527-581 |
| UPC | 194883303034 |
| Placement | Front, Left |
| Material | Steel |
| Length | 878.5 mm |
| Color | Black |
| Mounting Hardware Included | No |
| Adjustable | No |
| Bushing Material | Rubber |
| Bushing Height | 83 mm |
| Bushing Inside Diameter | 18 mm |
| Bushing Length | 83 mm |
| Wall Thickness | 22.04 mm |
| Bushing Outside Diameter | 63.01 mm |
| Bushing Color | Black |
| Finish | Coated |
| Thread Type | Coarse |
| Mounting Hole Diameter | 18 mm; 19.5 mm |
| Maximum Width | 129.96 mm |
| Pre-Greased | Yes |
| Grease Fitting Included | No |
| Suspension Grade Type | Standard Replacement |
| Bushings Included | Yes |
| Ball Joint Included | No |
| Grade Type | Standard Replacement |
| Greaseable | No |
| Attachment Type | Bushing |
| Ball Joint Installed | No |
| Control Arm Type | Stamped |
| End 2 Type | Bracket |
| Item Grade | Standard Replacement |
| Package Contents | 1 Control Arm |
| Country of Origin | Thailand |
| Warranty | Limited Lifetime |
OE & Interchange Numbers
| 9C3Z3A360C | Ford (OE) |
|---|---|
| 6C3Z3A360AB | Ford (OE) |
| GC3Z3A360A | Ford (OE) |
| 9C3Z3A360A | Ford (OE) |
| CA9108 | Interchange |