306.02.0046 Master Cylinder for Mercedes-Benz

What does a master cylinder do?

This clutch master cylinder serves as a critical component in the hydraulic clutch system, converting pedal force into hydraulic pressure to facilitate smooth gear engagement. It is engineered with high-strength components to withstand the rigorous operating conditions found in heavy commercial vehicles.

Vehicle and system compatibility

This specific unit is compatible with Mercedes-Benz vehicles and serves as an equivalent for FTE systems. The design ensures precise movement when paired with the appropriate clutch slave cylinder to maintain consistent engagement intervals.

Installation and maintenance

Maintenance of this component is vital for preventing pedal sponginess or clutch slip. When inspecting the system, technicians should verify the 23.81 mm port connections and ensure no air is trapped in the lines during installation to maintain optimal hydraulic pressure.

Selection guidance

To ensure correct fitment, always verify compatibility with the specific vehicle model and engine configuration. Consult your authorized distributor to check the compatibility list.

OE cross-reference

306.02.0046 (Master Cylinder) is the equivalent of the FTE and Mercedes-Benz OE numbers. This part directly replaces FTE OE numbers 2103123, KG239514. It also replaces Mercedes-Benz OE number 0002959406.