Spicer Straight Truck Spindle
Our Spicer Straight Truck Spindle is designed to meet the heavy-duty demands of medium- and heavy-duty straight trucks, offering unmatched durability and performance for commercial fleets. Crafted from high-grade 1040 unalloyed steel, this replacement spindle undergoes a precision machining process followed by our multi-stage induction heat treatment, ensuring superior wear resistance and structural integrity.
Dana Spicer axles are a staple in North American trucking, particularly in Class 4-7 straight trucks, making this spindle a high-demand component. Whether for delivery trucks, utility vehicles, or vocational rigs, this replacement spindle ensures a perfect fit and long-lasting performance.
This package contains a spindle and sleeve. Installation tools are not included. Please refer to the “Required Tools” tab for a full list of recommended equipment.
In stock
| Type: | Straight truck spindle |
| Recommended Fit For: | Spicer axles |
| Heat Treatment: | Yes |
| Weight: | 32 lbs |
| Warranty: | 1 Year Limited Warranty |
| Compatible Parts: | Outer bearing set 408 and Bearing 39590/ race 39520, Inner bearing 411 and Bearing 47686/ race 47620, National seal 370023A, Pro-Torque Lock nut 449-4974 |
Description
Dana Spicer axles are widely used in medium-duty commercial trucks, known for their innovative designs, lightweight strength, and fuel-efficient performance. With proper maintenance, a Spicer axle can exceed 500,000 miles, but exposure to harsh conditions and heavy loads can lead to spindle wear or damage, requiring replacement.
A full Spicer straight truck axle replacement can cost anywhere from $3,000 to $8,000 and take up to 10 hours for an experienced technician to install. However, our replacement spindle provides a faster, cost-effective solution, reducing downtime and labor costs.
Unlike a complete axle swap, our Spicer Straight Truck Replacement Spindles can be installed in as little as 90 minutes, allowing you to maximize uptime and extend the life of your truck’s axle system—without the excessive costs of full replacement.
Required Tools
Having the right tools and equipment is key to a successful installation. This list covers essential equipment that most shops already have, but we recommend taking a moment to ensure everything is on hand before beginning.
Safety Equipment
- Safety glasses
- Ear plugs
- Welding helmet and gloves
- Face shield
Hand Tools
- 2 vise grips
- Sledge hammer
- Chipping hammer
- Digital Caliper
- Measuring Tape and Ruler
Power Tools & Accessories
- Pencil grinder
- Air blow gun
- 5” grinder with wire wheel, cutting and grinding disks
- MIG or stick welder
- 7018 welding rods
- Shop fan
Specialized Tools
- Stemco Seal Driver with tube
- Acetylene and oxygen tanks
Lubricants, Fluids, & Paints
- Red-Tac EP2 Grease
- Black rust paint
Is this the right spindle for the job?
Not sure if this will fit your truck?
This Straight Truck Replacement Spindle is designed to fit the Spicer axles. Here is a list of parts compatible with our spindle:
- Outer bearing set 408 and Bearing 39590/ race 39520
- Inner bearing 411 and Bearing 47686/ race 47620
- National seal 370023A
- Pro-Torque Lock nut 449-4974
If you’re still in doubt, contact us and we’ll help you find the right product.
Reviews
There are no reviews yet.