9/16″ x 3/4″ Polyurethane Spring Bush
Polyurethane Spring Bush - 45mm
Polyurethane spring bush is suitable for most springs with a width of 45mm and 60mm, including galvanised boat trailer slipper springs. Couplemate bushes are a precision fit.
Finding a good nylon bush can be challenging. Couplemate now manufactures high-quality polyurethane bushes to its precise specifications.
- Good fit both externally and internally.
- The material should not chatter or chip upon insertion.
- Shackle bolts should not be loose inside a nylon bush. Purchase new spare parts here.
- Your bush should be a tight fit inside your spring.
Polyurethane bushes are popular because they are self-lubricating and hard-wearing. As a precautionary measure, replace shackle bolts when replacing bushes.
Vibration fatigue causes wear on bushes, shackle bolts and shackle plates.
Check your shackle bolts for wear during your pre-trip inspections.
TIP: Replacing your old bush is easy. Place the new bush on top of the old bush and knock the new bush in with a hammer.
All of your bushes, bolts and shackle plates are easy to replace, providing you with the right parts. These trailer parts can be challenging to locate; however, Couplemate now manufactures its spring bushes.
Finally, spring bushes, shackle bolts, and plates that fit 45mm wide springs are all subject to vibration fatigue.
Additional information
| Weight | 0.01 kg |
|---|---|
| Dimensions | 5 × 2 × 2 cm |
