4456032 Repair Kit, Mechanism — DAF Compatible

This specialized repair kit is engineered to restore the functionality of the air disc brake caliper mechanism. It serves as a critical component in maintaining the structural integrity and operational precision of the braking system under heavy-duty cycles. By using high-strength components, this kit ensures the mechanism operates within its intended tolerances for heavy commercial vehicle safety.

4456032 is the OE-equivalent of the WABCO 12 999 403VT repair kit used in various heavy commercial vehicle braking systems including DAF, IVECO, and FREIGHTLINER. It is also fully compatible with systems from ALEXANDER DENNIS (654812-16), DENNIS (654812-16), and WEDGE BRAKE Ø 360 SIMPLEX. This ensures seamless integration during routine maintenance and emergency repairs.

Workshop technicians should ensure that the caliper housing is thoroughly inspected and cleaned before installing this mechanism repair kit. Proper assembly is vital to prevent pneumatic leaks or mechanical binding in the brake system. Regular checks of the caliper mechanism and parts replacement according to service intervals are recommended to maintain optimal braking distance and response times.

This kit is specifically developed for professional workshop applications to address wear in the caliper mechanism. It provides a reliable solution for maintaining the braking systems of trucks and buses that rely on high-performance air disc brake technology.