Review on 🚤 Convenient and Efficient: Shoreline Marine Pump for All Your Watercraft Needs! by Jake Hill

An absolute must for any boater. If you regularly change the lubrication of the lower unit (which you should do), this pump will save you a lot of time and nerves. It's all plastic and probably costs about 10 cents to make, but still the best $6 I've spent this year. It was so nice to just screw the pump onto the bottom block, into the bottle of lube and pump it out. To do this correctly, it should be pumped from the bottom drain hole. I've only used it once so far and it works as it should. No questions.