4151056 RENAULT TRUCKS Repair Kit, Brake Caliper Pin

The 4151056 repair kit is engineered to maintain the precise movement and structural integrity of the brake caliper pin within the air disc brake system. Designed for heavy-duty applications, this component provides essential support to ensure smooth caliper operation and consistent braking performance under demanding road conditions. Using high-strength components, it helps prevent binding and ensures the longevity of the braking assembly.

This part is the OE-equivalent of the MERITOR SJ4001 repair kit used in RENAULT TRUCKS and MERITOR D3 heavy commercial vehicle systems. It is fully compatible with RENAULT TRUCKS-specific references including 5001822994 and 5001822998, as well as MERITOR D3 hardware. By meeting strict technical standards, it ensures seamless integration into existing braking architectures without compromising safety.

Workshop technicians should prioritize regular inspection of the caliper pins during routine maintenance to prevent uneven wear or brake drag. When replacing the pin or performing a full caliper service, this kit provides all necessary elements for a professional assembly. Ensuring clean contact surfaces and proper lubrication during installation is critical for optimal performance in heavy commercial vehicle fleets.