Feature:1. SINGLE OUTPUT: The manual lubricating oil pump has a single output of 4mm, a discharge capacity of 8cc, and a volume of 500cc.2. HIGH PRESSURE: This is a plunger structure manual pump with high pressure, has a maximum discharge pressure of 15Kgf/c.3. EASY TO OPERATE: Simply pull the handle by hand, then push the plunger and drain the oil from the cylinder, then release, the plunger absorbs oil under the force of the spring.4. LUBRICATION SYSTEM PART: The hand lubrication oil pump can be combined with a throttling distributor to form a lubrication system. It is recommended to use oil viscosity N20 to N1000.5. WIDE APPLICATION: This hand oiler lubricator can be widely used in machine tools, milling machines, lathe machining centers, production lines and machine tools.Specification:Item Type: Manual Lubricator PumpMaterial: Cast AluminiumModel: Y8Pump Drive Mode: ManualTransmission Medium: OilPump Type: Pressure PumpOutlet Capacity: 8ccMaximum Outlet Pressure: 15Kgf/cVolume: 500ccOutlet Diameter: Approx. 4mm/0.16inOutlet Thread: M8X1 (Dia4)Application: This pump can form a lubrication system with a throttling distributor. It is recommended to use an oil viscosity of N20-N1000.Package List:1 x Manual Lubricator Pump