Premium no-ream king pin repair kits for heavy-duty trucks.
Better engineering saves time and cost with every installation.
Steer King stands apart with the highest quality kits on the market—because when you’re working with a precision assembly like a king pin, high quality parts matter.
We make our parts better with close tolerance machining, inspection of critical dimensions, and a proprietary manufacturing process.
Every mechanic can get a great result.
We’ve engineered these industry-leading features into every king pin kit so every mechanic can get a great result and a fast, easy installation.
Our industry-leading features are built into every king pin kit.
1. Kit Box and Tray
The best box in the business keeps getting better.
2. Bi-Directional Lip Seals
Lip seals install fast—in either direction.
3. Pre-Packed* Bearings
Saves you the effort—and 10-20 minutes per install.
*Mack bearings are not pre-packed.
4. Grease Grooves
on All King Pins
Optimize lubrication on the king pin assembly.
5. Spare Parts
High quality spares keep you up and running.
6. Proprietary
Manufacturing Process
Better bushing to pin interaction = longer parts life.
Steer King Product Types
Steer King Product Types
Steer King Technical Resources
Application Support & Cross Referencing
Steer King Technical Resources
Application Support & Cross Referencing