Clutch Master Cylinder with Reservoir – 7/8” Bore 6300077

Clutch master cylinder with integrated plastic fluid reservoir, bore size 7/8 inch, manufactured by FRENOS IRUÑA (Spain). Designed for hydraulic clutch systems in commercial vehicles and industrial equipment. The cast-iron body ensures high durability and stable hydraulic pressure, while the reservoir is marked MINERAL FLUID ONLY. This master cylinder converts clutch pedal force into hydraulic pressure to actuate the clutch slave cylinder, providing smooth and reliable clutch operation.