A0002958206 Mercedes-Benz Clutch Master Cylinder

What does a clutch master cylinder do?

This clutch master cylinder serves as a critical component in the hydraulic clutch system, converting the mechanical force applied to the clutch pedal into necessary hydraulic pressure. This pressure is then transmitted through the hydraulic lines to the slave cylinder to facilitate smooth gear engagement. Built with high-strength components, this unit is designed to withstand the rigorous operating conditions typical of heavy commercial vehicle systems.

Vehicle compatibility and fitment

This specific unit is compatible with Mercedes-Benz vehicles. It is engineered to meet the exacting requirements of heavy-duty applications, ensuring precise movement and durability in demanding environments. The part is a complete replacement unit, including the housing, piston, sealing group, and spring.

Installation and maintenance guidance

When performing installation or maintenance, technicians should verify that the 23.81 mm port size matches the existing hydraulic line connections to prevent leaks. It is recommended to inspect the hydraulic fluid quality and the condition of the lines during replacement to ensure optimal system performance and prevent premature wear of the new unit.

Troubleshooting and selection

Monitoring for symptoms such as a spongy pedal or difficulty shifting can help identify when a replacement is necessary. Maintaining a clean environment during installation helps protect the internal seals and ensures long-term reliability.

OE cross-reference

306.02.0045 (Master Cylinder) is the equivalent of the Mercedes-Benz OE number. This part directly replaces Mercedes-Benz OE number A0002958206.