RIGID STEM WITH 4-JAW HYDRAULIC CONNECTOR (PART NUMBER 710214). INDIVIDUALLY BOXED. UNIVERSAL GREASE PUMPS TO BE USED WITH 400 G (14 OZ) GREASE CARTRIDGES OR WITH BULK GREASE. BULK GREASE LOADING BY SUCTION OR USING A FILLER PUMP. PUMP LOCKING WITH RATCHET. MAXIMUM WORKING PRESSURE: 500 BAR (7,250 PSI)