Spicer Dana 60 Upper Kingpin Cone - OE Replacement 37302
37302
The Spicer Dana 60 Upper Kingpin Cone – 37302 is a genuine OE-quality replacement component designed for Dana 60 kingpin front axle steering assemblies. Manufactured to Dana Spicer specifications, this steel kingpin cone replaces worn or damaged factory components and helps maintain proper steering knuckle alignment, stability, and smooth pivot movement.
Designed for the upper kingpin position on compatible Dana 60 front axles, this replacement cone is ideal for restoring factory kingpin steering assemblies or servicing custom off-road axles. This genuine Spicer component is sold individually and does not include kingpin bearings or locking hardware. Built and tested to rigorous OE standards, it delivers dependable performance for heavy-duty trucks and off-road axle rebuilds.
Includes:
- (1) Spicer Dana 60 Upper Kingpin Cone
Important: Sold individually. Designed for the upper kingpin position on compatible Dana 60 kingpin front axles. Kingpin bearings, bushings, springs, and additional steering components are sold separately.
Specifications
| Manufacturer | Dana Spicer |
|---|---|
| Part Number | 37302 |
| Product Type | Upper Kingpin Cone / Steering Kingpin Component |
| Axle Platform | Dana 60 |
| Axle Position | Front |
| Kingpin Location | Upper |
| Steering Configuration | Kingpin Knuckle |
| Material | Steel |
| Manufacturing Standard | Dana Spicer OE Specifications |
| Replacement Type | OE-Quality Replacement |
| Kingpin Bearings Included | No |
| Kingpin Locks Included | No |
| Installation Type | Upper Kingpin Component Replacement |
| Primary Application | Dana 60 Kingpin Front Axle Steering Rebuilds & Repairs |
| Package Quantity | 1 |
| Unit of Measure | Each |
Fitment
Designed for compatible Dana 60 kingpin-style front axle steering assemblies requiring an upper kingpin cone.
| Make | Model | Year Range | Axle Application |
|---|---|---|---|
| Dodge | Heavy-Duty 4WD Trucks | 1975–1993 | Dana 60 / Dana 61 Kingpin Front – Verify Configuration |
| Chevrolet | Heavy-Duty 4WD Trucks | 1977–1991 | Dana 60 Kingpin Front – Verify Configuration |
| GMC | Heavy-Duty 4WD Trucks | 1977–1991 | Dana 60 Kingpin Front – Verify Configuration |
| Ford | Heavy-Duty 4WD Trucks | Application Specific | Dana 60 Kingpin Front – Verify Configuration |
| Custom / Off-Road | Rock Crawlers & Custom Axles | Application Specific | Compatible Dana 60 Kingpin Steering Assemblies |
Fitment Notes:
- Designed for the upper position on compatible Dana 60 kingpin steering knuckles.
- Not intended for Dana 60 ball-joint steering assemblies.
- Not a replacement for the lower kingpin bearing or bearing cap.
- Verify the installed axle and upper kingpin component dimensions before ordering.
- Vehicle applications may have different axle configurations or aftermarket axle swaps.
- Sold individually; order the required quantity for your repair.
Builder Note: During a Dana 60 kingpin rebuild, inspect the upper kingpin cone, bushing, spring, and retaining components together. Excessive wear or damage in the upper steering assembly can contribute to loose steering and uneven knuckle movement. Confirm the correct replacement components before reassembly.
FAQ
What does the Spicer 37302 upper kingpin cone do?
The upper kingpin cone is part of the Dana 60 kingpin steering assembly. It provides a contact and support surface for the upper kingpin components, helping maintain proper steering knuckle alignment and controlled pivot movement.
Will Spicer 37302 fit all Dana 60 front axles?
No. This component is intended for compatible Dana 60 kingpin-style front axles. Ball-joint Dana 60 axles use a different steering knuckle arrangement and do not use the same upper kingpin components.
Is this a genuine Dana Spicer replacement part?
Yes. Part number 37302 is identified as a genuine Dana Spicer OE-quality steering kingpin component manufactured and tested to Dana specifications.
Does this part include the kingpin bearing or bushing?
No. This listing includes one upper kingpin cone only. Bearings, bushings, springs, and other steering rebuild components are not included.
What are the signs of worn Dana 60 kingpin components?
Common symptoms include steering looseness, abnormal knuckle movement, uneven tire wear, and binding during steering. Inspect the complete kingpin assembly to identify the source of wear before replacing individual components.
Can this upper kingpin cone be used in a custom off-road axle?
Yes, provided the axle uses a compatible Dana 60 kingpin steering assembly. Verify component dimensions and compatibility when working with aftermarket housings, modified knuckles, or axle swaps.
Is the Spicer 37302 sold individually?
Yes. Each package contains one upper kingpin cone. Additional components must be purchased separately if servicing both sides or rebuilding the complete steering assembly.