4056021 RENAULT TRUCKS Repair Kit, Brake Caliper Mechanism

The brake caliper mechanism repair kit is a critical component for maintaining the braking efficiency of heavy commercial vehicles. This specialized kit ensures that the air disc brake caliper functions correctly under high-pressure conditions, providing stable and predictable deceleration. By replacing worn elements with these high-strength components, workshop technicians can restore optimal braking performance and safety.

4056021 is the OE-equivalent of the RENAULT TRUCKS 7421749014, VOLVO 21749015, and WABCO 640 317 926 2 components used in HYUNDAI, RENAULT TRUCKS, and VOLVO heavy duty systems. This part is specifically engineered to be compatible with WABCO MAXX 19 hardware. Precision engineering ensures that every element within the kit meets the strict tolerances required for modern air disc brake systems.

For workshop technicians performing routine maintenance or major repairs, this kit provides a complete solution for servicing the brake caliper mechanism. It is essential to verify the compatibility with your specific vehicle chassis and braking system before installation. Regular inspection of the caliper mechanism and timely replacement of these parts helps prevent system degradation and ensures long-term reliability during heavy-duty transport operations.