FORD F350 DUALLY Spindle
This precision-machined replacement spindle is built for Ford F-350 Dually (DRW) trucks equipped with full-floating rear axles. These dual-rear-wheel platforms are known for their serious towing, payload capability, and long-haul reliability, making them essential to many commercial and vocational fleets.
At Axle Spindle, we’ve simplified the replacement process with guided measurements and straightforward installation. Our Ford F-350 dually spindle installs in under 60 minutes with basic shop tools, and we offer step-by-step instructions to help you measure your OEM spindle, axle tube ID, and seal position accurately. Once submitted, we machine your replacement spindle to those exact specs for a true OE-style fit.
In stock
Customize Your Pickup Truck Spindle
Enter the dimensions in mm for the spindle's rear step to be customized to fit your axle tube, or skip this step to purchase it as is.
| Recommended Fit For: | Full-float rear axles on FORD F350 HD or Ford E450 |
| Heat Treated: | Yes |
| Weight: | 15 lbs |
| Type: | Pickup Truck |
| Warranty: | 1 Year Limited Warranty |
| Compatible Parts: | Inner Bearing: Ford 5C3Z-1201-A / Timken NP 678813, Outer Bearing: Ford C7TZ 1240 A / LM104949, Seal: BRS 189 / Ford HC3Z-1S175-B, Locknut: Ford 8C3Z1A124A |
| Dimensions: | Inner Bearing: 63.5mm, Outer Bearing: 50.8mm, Wheel Seal: 82.55mm, Lock Nut: 50.8mm (2'' 16 TPI) |
Description
Whether you’re maintaining a workhorse or updating a late-model dually, this Ford f350 dually spindle delivers smooth rotation, proper alignment, and long-term durability under load. Designed for service techs, upfitters, and fleet shops alike, it helps keep your Super Duty rolling strong.
Sold as spindle only unless otherwise noted. Confirm axle tag and measurements before ordering to ensure proper fit.
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Truck Compatibility – Parts List
This FORD F350 DUALLY Spindle Replacement Spindle is designed to fit Ford’s full-float rear axle (DRW). Here is a list of parts compatible with this spindle:
- Inner Bearing: Ford 5C3Z-1201-A / Timken NP 678813
- Outer Bearing: Ford C7TZ 1240 A / LM104949
- Wheel Seal: BRS 189 / Ford HC3Z-1S175-B
- Locknut: Ford 8C3Z1A124A
If you’re still in doubt, contact us and we’ll help you find the right product.
