306.02.0087 Renault Trucks Compatible Master Cylinder

What does a master cylinder do?

This master cylinder is a critical component within the hydraulic clutch system, responsible for converting the mechanical force from the clutch pedal into high-pressure hydraulic fluid. 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 demanding operating conditions of heavy commercial vehicles.

Vehicle and engine compatibility

This part is specifically compatible with Renault Trucks vehicles. It serves as a direct replacement for units found in various heavy-duty applications, ensuring consistent hydraulic pressure delivery to maintain clutch engagement accuracy. It is also fitted to other heavy commercial vehicles within the same class.

Installation and maintenance

For professional workshop technicians and fleet managers, this unit arrives as a complete assembly, including the housing, piston, spring, and seals. This ensures a streamlined installation process and prevents issues caused by mismatched components. When replacing, verify the mounting-hole spacing and port connections to ensure perfect fitment.

System troubleshooting

Proper maintenance of the hydraulic system helps prevent premature wear of the cylinder. Regular checks of the hydraulic lines and fluid levels are recommended to ensure the continued reliability of the clutch actuation system.

OE cross-reference

306.02.0087 (Master Cylinder) is the equivalent of the Knorr-Bremse and Renault Trucks OE numbers. This part directly replaces Knorr-Bremse OE number K111581K56. It also replaces Renault Trucks OE number 7421276689.