3505007 Brake Caliper Pin Bushing Equivalent

What does a brake caliper pin bushing do?

This brake caliper pin bushing plays a critical role in the stability of the air disc brake caliper assembly. By providing a precise fit for the guide pins, it prevents excessive vibration and ensures the caliper glides smoothly during braking cycles. This component is manufactured from high-strength materials to withstand the intense thermal and mechanical stresses encountered in heavy commercial vehicle braking systems.

Role in air disc brake systems

The part is designed to maintain structural integrity under high pressure, ensuring that the braking force is applied evenly across the disc surface. This precise movement is essential for preventing uneven pad wear and maintaining consistent stopping distances for fleet vehicles.

Maintenance and installation guidance

For optimal performance, technicians should inspect these bushings during routine brake service. A worn bushing can lead to caliper binding or noise. When replacing, ensure the pin surfaces are clean and properly lubricated to prevent premature wear of the high-strength components.