AmazonCommercial Air Operated Pneumatic Oil Transfer Pump Heavy Duty Double Action 3:1 3.2GPM / 12LPM for SAE130 Oils/Fluids (NOT for Gasoline or Diesel): Amazon.com: Industrial & Scientific
Husky 2150 AL Air Operated Double Diaphragm Metal Pump, TPE/AC
Pneumatic Air Operated Fluid Extractor
Amazon.com: Happybuy Air-Operated Double Diaphragm Pump, 1/2 in Inlet & Outlet, Cast Iron Body, 8.8 GPM & Max 120PSI, Nitrile Diaphragm Pneumatic Transfer Pump for Petroleum, Diesel, Oil & Low Viscosity Fluids :
Amazon.com: JoyFans 10L Pneumatic Transmission Fluid Pump Extractor and Dispenser, Gearbox Oil Transfer System Refill Fill Evacuator Tool Kit with 15PCS ATF Adapters for Most Garage Shop Vehicles : Automotive
Amazon.com: YSTOOL 10L Pneumatic Fluid Extractor Dispenser Set ATF Refill Tool Kit for Changing Oil in Engine Transmission Differential Transfer Case Gear Gearbox Power Steering Coolant with Pump Assembly Tank : Automotive
Air-Operated Double-Diaphragm Pumps | Wilden Store
1 1/2'' EXP Non-Metallic Diaphragm Pump | ARO Fluid Handling