Lower Unit Gear Oil Pump for Standard Quart Bottles, Includes 3/8 inch Metal Swivel, 8mm and 10mm Adapters Fit Most Marine Boat Outboard Motors (NOT COMPATIBLE WITH VOLVO PENTA)

This pump package worked perfectly for filling my lower unit gear case on my Johnson 115 outboard. Everything you need to connect to a quart of gear oil and pump it into the case. No mess, worth every penny!

Worked like a charm. Drained my lower unit and then attached this to the top of the yamalube gear. Connected the adapter piece to the end that fits my drain screw thread pitch and began pumping. Pumped very easily and with sufficient flow. Did not introduce much bubbling or foam so didn't have to wait too much to fill a bit more after coming out of the vent hole. Highly recommend. Simple product for a reasonable price. When i was done i put the end of the fill tube into the mostly full second quart and then slid it off the pump to allow the oil in the tube to drain into the quart. Then just put it all back in the bag with the rest of the sealing washers I had to have it ready for the next oil change.

Used this pump to fill my Mercury Verado lower unit with gear oil. The cap did not fit the oil canister which was not a standard quart but that did not matter. The 10 mm tip was the ideal fit for my engine. It was as easy as plug and pump. Worked out great and even easier as the tip can be turned easily to place it well fitted onto the hole. Made for easy work. Definitely recommend this item. Well made and works great.

Used this with Quicksliver SAE 90 to change the gear lube on my Mercury 40hp. The fitting that came installed worked fine and the pump was effective at delivering fluid at a reasonable pace. My only grip would be that the hose connection to the pump was a little loose so if the bottle turns a little, the hose could fall off causing oil to spill on the floor. Also, the cap that goes on the end after use and for storage leaks a little so I have to store with the tube facing up. A couple nuisance items, but overall a fine pump.

Great pump, works as advertised. Was surprised the shorter fill tube was long enough to empty a quart bottle and move to have a longer option. Three fittings are convenient. Strong pump power. Good value. Would buy again!

The fitting that threads into the out drive was worth the price for this kit. The pump is what you would find on any bottle of lotion but it worked fine. It made the process easy especially compared to what I have used in the past.

The pump worked very well. I would most defiantly recommend this to anyone looking for one.

Worked on my Honda BF9.9A, no issues or concerns

Awesome product

Pump fell apart on the first pump. Spring gone. Good fort parts on another I have