Heavy Duty Swivel Handle Plunger Pin Kit For S Mount Trailer Jacks Plug Straight In To Fix That Rattling Clunk Keep Your Rig Locked Down Tight With Bulletproof Steel Components

Heavy Duty S Mount Swivel Jack Plunger Repair Kit
✔️ Zinc plated steel 3/8 inch swivel hitch pin assembly

This single hardware kit replaces worn L shaped plungers on S mount trailer sway control jacks. It restores solid locking action for RV towing and utility trailers where clunks or rattles ruin your ride.

✅ Zinc coated steel build fights road spray and salt water corrosion
✅ Fits Dutton Lainson part number 5224498 brackets perfectly
✅ Includes compression spring washer and security cotter pin
✅ Direct plug replacement swaps out in minutes without tools

💡 What causes trailer sway control jacks to rattle loose during highway driving?

Worn detent springs lose their bite after thousands of miles on rough pavement. Make this repair handy so your sway control stays locked tight on bumpy highways. - Seals standard S mount brackets and kills unnecessary vibration
- Recovers easy upward motion and solid downward locking power
- Secures your cargo setup without requiring heavy duty tools
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