4123006 Seal, Brake Caliper Shaft

The 4123006 Seal, Brake Caliper Shaft is a critical component designed to maintain the integrity of the air disc brake caliper system. This high-strength part ensures the smooth movement of the shaft while protecting the internal mechanisms from external contaminants and pressure fluctuations during heavy-duty braking cycles.

This product is engineered to be compatible with various heavy commercial vehicle models, including VOLVO FH13, FH16, FM12, FM13, VNL, and FMX series, as well as RENAULT TRUCKS Premium and Kerax models. It also serves MACK Granite and several other professional vehicle classes. 4123006 is the OE equivalent of the specific brake caliper shaft seal used in these high-performance systems.

The technical specifications include a precise diameter of Ø 39 x 52 / 5.5 mm to ensure an exact fit within the caliper assembly. Maintenance technicians should verify the exact shaft dimensions and system compatibility before installation to ensure optimal braking performance and safety.

For professional workshop technicians and fleet managers, selecting high-strength components like this seal is essential for maintaining long-term vehicle reliability and minimizing downtime in the heavy commercial vehicle sector.