4456038 Repair Kit, Mechanism — DAF/IVECO Compatible

The 4456038 Repair Kit, Mechanism is a specialized component designed to restore the functionality of air disc brake caliper mechanisms. This part ensures the precision and reliability of the braking system under heavy-duty operating conditions, providing essential structural integrity during routine maintenance.

This product is the OE-equivalent of the WABCO 12 999 404VT mechanism used in various heavy commercial vehicle braking systems. It is fully compatible with several major manufacturers and systems, including IVECO (116263, 93161257), DAF (FBU7502), FREIGHTLINER (TBBD65481218), and ALEXANDER DENNIS (654812-18). It also meets the requirements for KÖGEL (336677) and specialized brake hardware like WEDGE BRAKE Ø 410 SIMPLEX.

For workshop technicians performing brake system overhauls, this kit provides a reliable solution for maintaining optimal mechanical movement within the caliper. It is recommended to verify the exact compatibility with your specific vehicle make and model to ensure seamless assembly. Proper installation ensures that the braking mechanism remains responsive and durable throughout its service life.

Regular inspection of the caliper mechanism components is vital for heavy commercial vehicle safety. Using high-strength components like this kit helps prevent system degradation and ensures consistent performance during heavy-duty transport tasks.