4120003 Piston, Brake Caliper Pin

The precision of the braking system depends on the quality of its moving parts. This Piston, Brake Caliper Pin is a critical component within the Air Disc Brake Caliper system, designed to facilitate smooth and reliable piston movement during braking operations. It is manufactured using high-strength components to withstand high-pressure environments and ensure consistent performance under heavy-duty cycles.

4120003 is the OE equivalent of the VOLVO Piston, Brake Caliper Pin used in several heavy commercial vehicle models. This part is compatible with VOLVO models such as FH13, FH16, NH12, FM12, FM13, VNL, and VHD series, as well as RENAULT TRUCKS models including Kerax and Premium. It also provides compatibility with MACK Granite and Pinnacle series engines like MP7 and MP8. The 4120003 part is essential for maintaining optimal braking performance in these heavy-duty applications.

For workshop technicians and fleet managers, ensuring the correct fitment is vital for vehicle safety. When performing maintenance on the air disc brake system, always verify compatibility with specific engine types like D13C or D16G to ensure seamless integration. Regular inspection of caliper pins and pistons can prevent uneven brake wear and maintain system responsiveness.