48 Piece Cotter Pin Set Kit With Five Sizes R Clips Retaining Pins For Automotive Machinery Hand Trucks Hitches And Other Fasteners Pro Grade Heavy Duty Spring Clips For Tractor Trailer Equipment

48-Piece Cotter Pin Kit: 5 Sizes R Clips for Trailers
✔️ Heavy-duty zinc-plated steel R clips in 5 sizes, 48 pcs

This 48-piece cotter pin set (R clips) covers five common hitch pin sizes and is ideal for replacing weak pins on trailers, tractors, hand trucks, and other equipment. Stored in a clear, organized box, it makes selecting the right clip quick and simple for automotive and industrial projects.

✅ 48 pieces in 5 sizes: M1.2x21(20), M1.8x35(10), M2x45(10), M2.5x50(4), M3x60(4)
✅ Heavy-duty zinc-plated steel construction resists corrosion
✅ Strong elastic hairpin design ensures secure, reusable locking
✅ Ideal for trailers, hitch pins, hand trucks, tractors, and farm equipment
✅ Comes in an organized storage box for quick size selection

💡 What is a cotter pin set used for in heavy equipment and trailers?

- Handy, reliable retention for hitch pins, keeper pins, and retainer pins in trailers and tractors.
- Helps prevent unintended pin loosening during operation.
- Useful for field service and shops when quick size replacements are needed.
- Great for automotive, farming, and industrial setups where secure fasteners matter.