Hand Operated Drum Pump Self-Priming Yes Metered No Includes Discharge Hose Yes Piston Material Acetal Features Hand Pump that Provides Clean Quick Hassle Free Transferring or Evacuating of a Wide Variety of Media Including Engine Oil Coolants Transmission Fluid Power Steering Fluid Oils Diesel Water Antifreeze Etc. has a Non-Corroding Premium Brass Const Seal Material Buna-N