4051026 Optional and Dust Bellow, Brake Caliper Tappet

The heavy-duty grade materials used in this component ensure optimal protection and functionality within the braking system. As an essential part of the Air Disc Brake Caliper assembly, this optional and dust bellow maintains the integrity of the brake caliper tappet by preventing debris ingress and ensuring smooth mechanical movement during operation.

4051026 is the OE-equivalent of the WABCO PAN 19 DOUBLE and PAN 22 DOUBLE components used in heavy commercial vehicle braking systems. This part is specifically designed to meet the technical requirements of WABCO systems, ensuring seamless integration and reliable performance within the pneumatic braking architecture.

For workshop technicians performing routine maintenance or repairs, this part offers precise fitment and assembly ease. It is crucial to check the condition of the bellows and tappet during brake inspections to prevent system failure. Proper installation ensures that the caliper remains protected against environmental contaminants, maintaining consistent braking force and extending the service life of the braking hardware.

This component is vital for maintaining the durability of air disc brake systems under demanding transport conditions. Regular inspection of these protective parts helps prevent premature wear on critical braking components.