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MakoJJ Member White Shrimper Boot Club

Joined: 13 Aug 2011 Posts: 814 Location: San Antonio
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Posted: Mon Dec 24, 2012 3:02 pm Post subject: Lower Unit Oil |
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I am trying to figure out what type of lower unit oil to put in a little Honda 20hp outboard. The Manual calls for SAE 90 Hypoid, I ordered some, and the label reads "Hypoid 90...SAE 80W90 API GL-5". The part that I am concerned with is the 80W. Is this lube ok to use?
Thanks yall and have a merry Christmas! _________________ JJ |
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ironmanstan Exalted Ruler of Flour Bluff

Joined: 04 Oct 2006 Posts: 12256
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Posted: Mon Dec 24, 2012 3:16 pm Post subject: |
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It say 80w90 its heavy enough for a 20 horse either way you look at. You could probably get away with 50 weight. Why did you order it? Walmart and Academy carry lower unit oil. _________________ I LIKE MINE FRIED. |
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MakoJJ Member White Shrimper Boot Club

Joined: 13 Aug 2011 Posts: 814 Location: San Antonio
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Posted: Mon Dec 24, 2012 3:26 pm Post subject: |
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| ironmanstan wrote: | | It say 80w90 its heavy enough for a 20 horse either way you look at. You could probably get away with 50 weight. Why did you order it? Walmart and Academy carry lower unit oil. |
It needed hypoid, and the stores here in SA didn't have it and Amazon had free shipping. I know it would work, I just was worried about warranty work, etc. _________________ JJ |
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shallowsport Full Grown Flour Bluffian

Joined: 07 Jun 2006 Posts: 3260 Location: Flour Bluff/Kingsville
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Posted: Mon Dec 24, 2012 3:36 pm Post subject: |
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| I'm a firm believer in Amsoil products. But I have found people to be very loyal to there oil brands. If you buy a good product, and change at regular intervals you should be fine. |
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MakoJJ Member White Shrimper Boot Club

Joined: 13 Aug 2011 Posts: 814 Location: San Antonio
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Posted: Wed Dec 26, 2012 10:35 am Post subject: Question 2 |
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Another Question:
What is the difference between GL-4 and GL-5 oils if the rest of the label is the same? _________________ JJ |
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speckled.trout Full Grown Flour Bluffian
Joined: 30 Aug 2012 Posts: 1190
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