8172824 Compatible Clutch Master Cylinder — Volvo VNL

What does a clutch master cylinder do?

This clutch master cylinder plays a critical role in the hydraulic control system by converting pedal force into necessary hydraulic pressure. Built with high-strength components, it ensures consistent actuation within the clutch system to maintain smooth gear transitions in heavy commercial vehicles.

Vehicle and engine compatibility

This specific unit is designed for use in Volvo VNL trucks featuring D12 engines. It serves as a reliable replacement for original components in heavy-duty applications, ensuring proper synchronization between the pedal lever and the hydraulic lines.

Installation and maintenance

When performing installation or maintenance, technicians should verify the Ø28.57 mm port specifications to ensure a precise fit. Regular inspection of the hydraulic lines and seals is recommended to prevent pressure loss and ensure long-term system integrity.

Troubleshooting and selection

Maintaining correct hydraulic pressure is vital for preventing clutch slip or difficult shifting. If pedal feel changes or engagement becomes inconsistent, checking this component is a standard part of heavy-duty clutch system troubleshooting.

OE cross-reference

306.02.0020 (Master Cylinder) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 8172824.