4002001 WABCO Dust Blower, Brake Caliper Tappet

The heavy-duty performance of your braking system relies on the precision of every small component. This Dust Blower, Brake Caliper Tappet is engineered to ensure the smooth movement and protection of the brake caliper mechanism. By preventing debris from interfering with the piston movement, it maintains the integrity of the air disc brake system under demanding conditions.

4002001 is the OE-equivalent component used in WABCO PAN 17, PAN 19 SINGLE, and PAN 22 SINGLE systems. It is also highly compatible with a wide range of heavy commercial vehicle manufacturers including Mercedes-Benz, MAN, DAF, IVECO, MACK, OTOKAR, RENAULT TRUCKS, SCHWARZMULLER, and VOLVO. This part ensures that your vehicle's braking hardware operates within optimal parameters.

For workshop technicians, this component is essential during brake caliper maintenance or when addressing issues related to caliper movement and dust accumulation. It is designed for easy installation within compatible WABCO hardware architectures. Regular inspection of these tappets during routine service intervals helps prevent uneven wear and ensures long-term reliability of the air disc brake system.

Maintaining high-strength components like this dust blower is vital for fleet managers looking to minimize downtime. Whether you are servicing a single truck or managing a large fleet of heavy commercial vehicles, utilizing high-grade replacement parts ensures the safety and durability of the entire braking assembly.