TOPIC: Lower unit oil

Lower unit oil 9 years 1 month ago #108061

Gkopan Topic Author Offline Fresh Boarder Posts: 28 Karma: -1 Thank you received: 1	what brand suggestion for lower unit oil for my 35hp 1966 Sea King that calls for "non-corrosive leaded EP90". First time changing and don't know what brand was in it. Thanks. Check this box to be notified of replies to this topic. Note: BBcode and smileys are still usable.
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Re:Lower unit oil 9 years 1 month ago #108064

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If it's just a plain ol' lower unit just about any 80 or 90 gear oil will work. If you have a big box store or a marine dealer handy they will have what you need. Just change it annually or if you check it a few times during the season and find it creamy coffee colored (you have a leak somewhere) change it more often until you have a chance to repair the seals. Electric/hydro shift on Evinrude and Johnson are the only ones I know of that require a special type "C" lower unit oil.

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Re: Lower unit oil 9 years 1 month ago #108070

ed-mc Offline Platinum Boarder Posts: 1397 Karma: 232 Thank you received: 114	Pick up a quart of Super Tech Marine Gear Lube at Wally's, along with a gear oil pump, and you're in bizness!!! www.walmart.com/ip/Super-Tech-80W-90-Marine-Gear-Lube-1-Qt/16928007 Check this box to be notified of replies to this topic. Note: BBcode and smileys are still usable.
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