Suction tube length: 270mm,730mm,940mm 1.Suitable for transfering low-viscosity liquids at short and ... ,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, ... liquids,ATF oil and allied products.6.Suitable for oil up to 80 SAE 7.Supplied with 2 ...