Mercury Marine New OEM High Performance Gear Lube with Hand Pump, 91-8M0101435

Easy to use and should have enough lube for next year also.

Fits my unit but the hose line will pop off when pressure is up

Been running this gear lube for years and had 0 issues

Great kit for a lower unit service. Fit my friends 2008 60 hp Mercury with a 1.83 ratio perfectly.

As I was pumping in the oil, the hose came off the oil port adapter. So, I held it on with my hand that was holding the oil container. Pumping became awkward and difficult real fast. Then the hose came off the pump port. I didnt have three hands, so the job was a failure with oil all over the ground. Order small hose clamps when you order this item. I gave three stars because the oil is good.

The pump has the wrong thread size and pitch for my 25 HP 2008 Mercury Outboard lower end. This is not the fault of the seller. However it would be better if the connector was better described. Some pumps come with adapters to fit virtually any outboard. I made my own adapter from some smaller tubing I had laying around. Not optimum. Also the clear tube is prone to fall off of the pump end.

I liked it.worked good

Took 4-5 full pumps to fill my 77, 4.5 h.p. Merc.

The oil is fine, the pump doesnt reach all of the oil no matter which postion you hold the bottle of oil in. Really dumb, a quart of oil which at best you can pump 2/3 of a quart out of it.

As described