3551051 Mercedes-Benz Compatible Pin Repair Kit

What does a pin repair kit do?

This brake caliper pin repair kit is essential for maintaining the precise movement of the caliper assembly within the air disc brake system. By replacing worn components, this kit helps prevent uneven pad wear and ensures the braking force is applied consistently across the disc surface.

Compatible vehicles and engines

Designed for heavy commercial vehicle service, this kit is compatible with Mercedes-Benz trucks and buses. It provides a reliable solution for workshop technicians looking to restore caliper functionality without replacing the entire unit.

Installation and maintenance

When performing maintenance, technicians should inspect the pin surfaces and bushings for signs of scoring or excessive play. Ensuring that all components are clean and properly lubricated during installation is vital for preventing premature failure of the seals or bushings.

Troubleshooting and maintenance guidance

Regular inspection of the caliper pins and their associated seals can prevent moisture ingress and subsequent corrosion. For optimal performance, always use specialized lubricants designed for elastomer components to ensure long-term reliability in demanding environments.

OE cross-reference

3551051 (Brake Caliper Pin Repair Kit) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number 0004216174.