Hydraulic pump group 2 type C18 details: CYLINDER: 8.2 MAXIMUM PRESSURE: 175 BAR ROTATION: RIGHT ROTATING SPEED: 3500 A mm: 42.5 B mm: 92.8 C mm: 13 D mm: 30 F mm: M6 C1: 13 D1: 30 F1: M6 AMA Code: Original code: 04404 AT