20746915 Master Cylinder for Volvo VHD D13

What does a clutch master cylinder do?

This clutch master cylinder serves as a critical component within the hydraulic control system, converting pedal force into the necessary hydraulic pressure to actuate the clutch. Built with high-strength components, this unit is designed to withstand the rigorous operating conditions found in heavy commercial vehicle applications.

Vehicle and engine compatibility

Specifically engineered for Volvo VHD trucks equipped with D13 engines, this component ensures precise engagement and durability. It is also compatible with other heavy-duty vehicle brands including Mercedes-Benz, MAN, Scania, DAF, Iveco, Renault Trucks, and BMC.

Installation and technical specifications

The unit features a Ø28.57 mm port connection to ensure correct integration with the existing hydraulic lines. For optimal performance and longevity, technicians should verify that the port size and mounting specifications match the existing assembly during installation and routine maintenance cycles.

Maintenance and troubleshooting

Regular inspection of the hydraulic lines and seals can help prevent pressure loss in the clutch system. When replacing this unit, ensure the hydraulic fluid is clean to protect the internal piston and seals.

OE cross-reference

306.02.0071 (Master Cylinder) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20746915.