... 1.CE approved,ISO9001-2000 2.fuel oil transfer pump 3.IP55,Anti-shock,temperature resistance 12 volt fuel pump 12v ... charge.Fuel Pump Technical Data YB series: ModelInletPowerFlowYB-70BSPT/NPT 3/4 1''250w0-70l/minYB-40ABSPT/NPT 1''155w0-40l ... and the lift ranges3.eyewinker obstrouction in the oil filter3,clear foreign body4.Vane wore4,replace the vanePictures: fuel pump