Dorman 926-164 Rear Axle O-Ring Kit 99-23 Ford F-350 Super Duty F-250 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
$18.94
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.
The axle shaft o-ring seals the rear axle to the wheel hub. The symptom of a failed axle shaft o-ring is an axle fluid leak around wheel hub. This is an ideal repair solution to prevent axle fluid leaks from forming around the wheel hub.
- Aftermarket exclusive replacement part
- Recommended for replacement when servicing vehicle brakes
- Direct replacement for original equipment
- This part has undergone extensive vehicle try-on and durability testing to ensure strength, fitment and longevity
Vehicle Fitment
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2023 | Ford | F-250 Super Duty | Rear | w/Dual Rear Wheels (DRW) |
| 2017-2018 | Ford | F-350 Super Duty | Rear | w/Single Rear Wheel (SRW); 6.7L V8 |
| 2008-2023 | Ford | F-350 Super Duty | Rear | w/Dual Rear Wheels (DRW) |
| 2005-2007 | Ford | F-350 Super Duty | Rear | w/Dual Rear Wheels (DRW); 5.4L V8 |
| 2005-2007 | Ford | F-350 Super Duty | Rear | w/Dual Rear Wheels (DRW); 6.8L V10 |
| 2005-2007 | Ford | F-350 Super Duty | Rear | w/Dual Rear Wheels (DRW); 6.0L V8 |
| 1999-2004 | Ford | F-350 Super Duty | Rear | 11.25 In. Ring Gear |
| 2023 | Ford | F-450 Super Duty | Rear | w/Dual Rear Wheels (DRW) |
| 2023 | Ford | F-550 Super Duty | Rear | w/Dual Rear Wheels (DRW) |
| 2023 | Ford | F-600 Super Duty | Rear | w/Dual Rear Wheels (DRW) |
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 | 926-164 |
| UPC | 037495919777 |
| Placement | Rear |
| Material | Fkm |
| Color | Black |
| Inside Diameter | 3.109 in. |
| Thickness | 0.139 in. |
| Outside Diameter | 3.387 in. |
| Seal Type | O-Ring |
| Universal Or Specific Fit | Specific |
| Rim Shape | Round |
| Package Contents | 2 O-Rings |
| Country of Origin | Vietnam |
| Warranty | Limited Lifetime |
OE & Interchange Numbers
| F81Z1001AA | Ford (OE) |
|---|---|
| 55485 | Interchange |