- Restore locking function on worn or damaged Shift Lock Coupler.
- Choose for 2-5/16″ or 3″ Shocker Gooseneck Shift Lock Coupler.
- Includes 5/8″ Diameter hardened, formed and plated shafts.
- Works with – Shocker 30K or 40K gooseneck air hitch with Shift Lock coupler.
The Shocker Replacement U- Pin is the Locking Pin for Shift Lock Gooseneck Coupler. This U-Pin is available for gooseneck hitches with the shift lock coupler for 2-5/16″ and 3″ balls. Fits Shocker gooseneck surge air hitch & coupler models including the 30K gooseneck, 9″ offset and 40K gooseneck air hitch & coupler. Available for Shift Lock Coupler for 2-5/16″ and 3″ balls. This part comes with a 5/8″ diameter U-Pin with formed, hardened, and plated shafts design for the Shocker gooseneck air hitch with shift lock coupler. With an easy installation, you can restore your Shift Lock coupler in a matter of minutes!