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

excellent product, great quality, right for the job

Does not thread into lower unit for 8ph mercury 4 stroke. I took a chance and will have to order a different insert. Oil is correct for my model

Best part is the threaded tube end so you don’t have to hold it while pumping the lube.

Easy to use and had everything needed for job.

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

Great product but extremely slow shipping

came with pump, am so happy with it

This was easy to use and screwed in securely and the pump worked well; filled the chamber with oil. Would buy again.

Pump isn’t long enough to get all the oil out. Had to pour the rest into a red solo cup( filled it up to about the 3/4 mark) and put the pump in the solo cup. Slight inconvenience but what ever

Make sure you find and order the correct adapter for the lower unit. I was lucky and scavenged a spare piece of small tube to make it work.