Suction tube length: 270mm,730mm,940mm 1.Suitable for transfering low/medium-viscosity liquids at short and medium distance 2.Long life,easy to maintain. 3.Excellent design,fewer parts for reducing pump worn 4.Unique air motor ensure pump smoth action 5.Suitable for engine oil, sythentic oil,hydraulic oil,gear oil,anti-freeze liquids,ATF oil and allied products.6.Suitable for oil up to 130 SAE 7. ...