Quick Question,,,,,,,Need answer FAST

[MR.Pike]

Can I use Mobil 1 synthetic gear lube(75W-90). In my lower unit???????? I want to but I have no info on whether or not it is OK for marine use.


Help.

[perchjerker]

Does it have an anti-foaming agent in it?

[MR.Pike]

? I don't know. It just says it's maximum protection for gearbox's and it flows to -50 F. ??? Should be ok ? I want to fill this thing before too long.


Anyone,,,,,,,,,,,

[perchjerker]

Sorry, I just looked at the product spec sheet and it doesent say anything about foaming. Most rear ends are vented so they dont require an anti foaming additive. Wish I could be more help.

[MR.Pike]

Thanks, I have the standard gear lube and I'll use it. I will research this more over winterand change it in spring,,,,,,,maybe I'll just buy some Amsoil gear lube? Thanks again,

[perchjerker]

Thats probably your best bet. I would be interested to know what you find out, though.

[Schmitty]

NO

[Dave in Mpls]

Don't use it in your lower unit. It's an awsome lube, and will work great in the rear end and front differential of your truck.

If you are going to use an Amsoil gear lube come spring, be sure it is specified for marine use. There are several synthetic lower unit lubes on the market, including Cabela's and Lubrimatic.

Regards

[MR.Pike]

Thanks guys! I filled er up with the old standard Quicksilver Lower unit Lube. Curious about what the difference is though?? I don't want to beat a dead horse here, but I am curious,,,,,,,,,,

[Cangl]

Good choice, I do know that the oil spots in our driveway need detergent to remove, but the Mobil one "goes away" with the rain/water

Would be a good choice for leaking oil seals and your driveway though expensive!