Sealey double diaphragm fuel transfer pump sealey tp6918 self priming high performance double diaphragm lever pump heavy duty die cast aluminium pump head with stainless steel pistons and fuel resistant nitrile rubber diaphragm 2in bsp connector and telescopic dip tube to suit 50 to 205ltr drums approximately 800ml per full stroke discharge supplied with 8ft anti static discharge hose delivery nozzle with holder suitable for various oils petrol diesel antifreeze paraffin and other