Plastic inserts in a tire changer are essential for protecting rims during tire mounting and dismounting. They form a protective layer between the metal clamp jaws and the rim, preventing scratches and damage. In this blog, we explain why it is important to regularly check and replace these inserts.
What are plastic inserts?
Plastic inserts, also known as jaw protectors or claw covers, are placed on the clamp jaws of the tire changer. They ensure that the metal clamps do not come into direct contact with the rim. This is especially important for alloy wheels, which are more susceptible to scratches and damage than steel wheels.
Why is replacement important?
- Prevent rim damage: Worn or damaged inserts provide insufficient protection, allowing rims to become damaged.
- Professional appearance: A scratch on a rim can lead to customer complaints. By replacing the inserts on time, you prevent this.
- Smooth operation: New inserts provide better grip and smoother operation of the clamp jaws.
When to replace?
Check the inserts regularly for:
- Visible wear or cracks
- Material deformation
- Smooth or worn surfaces
As a rule of thumb: replace the inserts at least once per tire changing season, or sooner if they are visibly worn.
Conclusion
Replacing plastic inserts is a small investment that can prevent major damage. Make sure you always have spare sets in stock so you can replace them quickly when needed.



