4001017 Brake Caliper Pin — WABCO

This specialized brake caliper pin is a critical component within the air disc brake system, ensuring the stable positioning and smooth movement of the caliper during braking operations. Designed with high-strength components, it maintains structural integrity under demanding heavy commercial vehicle operating conditions.

4001017 is the OE-equivalent part used in WABCO 1000 V-G systems and is fully compatible with various heavy commercial vehicle brands including DAF, MAN, and NEOPLAN. This part ensures optimal performance and reliability for professional workshop technicians and fleet managers managing heavy-duty fleets.

The technical specifications feature a diameter of Ø 25 / 81 mm, ensuring exact fitment for intended braking assemblies. For maintenance and service, it is essential to verify the diameter and system compatibility to ensure seamless integration with the existing air disc brake caliper setup. Regular inspection of these pins during brake service intervals can prevent uneven wear or caliper drag.

Proper installation of this pin is vital for maintaining the braking efficiency of the vehicle. It is specifically designed to withstand the thermal and mechanical stresses found in high-frequency braking environments typical of long-haul transport.