Good Sealing Performance: This oil pump sealing performance, the use of multi-channel seal to ensure that no leakage. SUPER DURABLEStainless steel shell not easy to deformation, but also to prevent the shell rust, rot. With a stainless steel filter, make the extracted diesel (or water) cleaner. 0.63" Nozzle, 1.50" Pump Diameter, The 3m / 118.11"long power cord offer convenient installation and use (with half-way switch). Easyt to Clean: The pumping pump device doesn't need any tools to disassemble it, making it very easy to be cleaned, repaired and replace. Multiple ApplicationThis submersible pump is perfect for draining transmission diesel from caravan, speedboat , trucks, tractors, snow blowers, lawnmowers & outdoor power equipment or draw water from medium to small size fish tanks. WARNING: 1. This oil pump is compatible with diesel, kerosene or water, but never uses it to extract gasoline or alcohol or any other flammable liquids. 2.Please immerse the pump completely in water before turning it on.. . 3. Please do not use the pump for more than 20 minutes continuously, it takes about 10 ~ 20 minutes rest after each working time. 4.The voltage tolerance is 5% and please note the positive and negative.