Sinotruk Howo Truck Parts- WG9725230051 Clutch Booster Cylinder

Description

WG9725230051 clutch booster cylinder is an important power-assisted component of the clutch control system for Sinotruk heavy-duty trucks. It is installed between the clutch master cylinder and the clutch release fork, using compressed air from the vehicle air brake system to amplify the pedal force from the driver. It greatly reduces the physical strength required for depressing the clutch pedal, making clutch engagement and disengagement lighter and smoother during starting and gear shifting. The booster cylinder adopts cast aluminum valve body and high-quality rubber sealing components. Its internal piston and valve structure are precisely manufactured, with excellent sealing performance and stable response. It can adapt to the complex working environment under the chassis with vibration, dust and temperature changes. Every clutch booster cylinder undergoes air tightness test, pressure response test and fatigue cycle test before delivery to prevent common failures such as air leakage, slow response and insufficient boosting force. The finished assembly supports direct replacement for old damaged units. We maintain sufficient inventory and stable bulk supply for repair workshops, fleet operators, auto spare parts dealers and global cross-border export customers.