20835246 Clutch Master Cylinder for Volvo FH16

What does a clutch master cylinder do?

This clutch master cylinder serves as a critical component in the clutch system by converting mechanical pedal force into hydraulic pressure. This pressure is then transmitted through the hydraulic line to the slave cylinder to facilitate smooth gear engagement. Built with heavy-duty grade materials, it ensures long-term durability under high-pressure operating conditions.

Vehicle and engine compatibility

This unit is specifically compatible with Volvo FH16 trucks utilizing the D16E engine. It functions as a direct replacement for original equipment components, ensuring precise fitment within the vehicle's hydraulic circuit.

Installation and maintenance

For professional installation, technicians should verify the Ø28.57 mm port size and ensure all hydraulic lines are free of debris. Maintaining the integrity of the seals and checking for leaks during routine inspections will prevent system failure and ensure consistent clutch engagement.

Troubleshooting guidance

If the clutch pedal feels soft or the gear engagement is inconsistent, it may indicate a failure in the master cylinder unit. Check the mounting-hole spacing and piston stroke to ensure perfect alignment during replacement.

OE cross-reference

306.02.0020 (Master Cylinder) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20835246.