【Application】This pump perfectly used with all quart 32 ounces (946 ml) gear lube bottles, compatible with any outboard and sterndrive with 3/8"-16 Drain Screws. Fits for Evinrude Johnson OMC Mercury Mariner Mercruiser Honda Chrysler Force Yamaha Nissan Tohatsu Suzuki Volvo Penta. 【High Performance】Specially designed to help you easily refill or change your lower unit gear lube without all the mess, allows gear lube replacement more clean and convenient and keep your engine lubricated for your boat running safely and smoothly. 【Easy Installation】Simply attach the pump to your lower drain hole, screw the cap on to any 32 ounces gear lube bottles, then lower the unit bottle to pump the gear lube until full. 【Superior Material】Made from top quality Plastic and Aluminum for strong durability, light weight, easy to carry and store, prevent from rust and corrosion, ensures long term reliable service. 【100% Satisfaction Guarantee】If you're not satisfied with this Lower Unit Gear Lube Pump Set for Standard Quart Bottles, simply return it for getting refund in 30 days. While you have any questions about our products, please feel free to contact us and we will provide the best service. Always buy confidently in Bonbo! Lower Unit Gear Lube Fill Pump Set with Metric Adapter for Used with 32 oz Quart Bottles, Compatible with All Mercury Mariner Outboards Sterndrive Outdrives Lower Units