4023004 Seal, Brake Caliper Shaft

The 4023004 seal provides essential protection and functionality within the brake caliper mechanism. As a critical component for the brake caliper shaft, it ensures the proper sealing of pneumatic systems and maintains the structural integrity of the moving parts under heavy-duty operating conditions.

This part is specifically engineered to be compatible with WABCO systems, including the 1300 V-G and 1000 V-G models, as well as MERCEDES BENZ applications. 4023004 is the OE-equivalent seal used in WABCO 1300 V-G and 1000 V-G brake caliper systems. Maintaining compatibility with these high-standard braking systems is vital for heavy commercial vehicle safety.

Workshop technicians should ensure that the caliper shaft is clean and free of debris before installing this seal to prevent premature wear or leakage. Proper assembly is essential for maintaining optimal pneumatic pressure within the air disc brake system. Regular inspections of the caliper components can help identify potential issues before they affect vehicle performance.

This component is designed to withstand high-pressure environments typical of heavy commercial vehicle braking systems. By utilizing heavy-duty grade materials, it offers reliable performance during intense thermal and mechanical stress cycles.