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 GTR lower unit seals 
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Post GTR lower unit seals
I know this has been asked a thousand times but i cannot find what i need on it. Wasnt there a video or some instructions on here that showed you how to change the lower unit seals and bearings? If so I would love to see it.


Wed Sep 10, 2014 4:04 pm
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Post Re: GTR lower unit seals
here ya go

viewtopic.php?f=41&t=53288


Wed Sep 10, 2014 4:25 pm
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Post Re: GTR lower unit seals
Well I guess MB ain't the only ones with leaking lower units. Lol. Hope the best for ya.

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Wed Sep 10, 2014 5:30 pm
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Post Re: GTR lower unit seals


Wed Sep 10, 2014 5:47 pm
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Post Re: GTR lower unit seals
How many hrs you got on it?

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Wed Sep 10, 2014 5:57 pm
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Post Re: GTR lower unit seals
If you haven't already got the seals I have the part numbers I think I can dig up and you can get them at a bearing supply cheaper than gt.


Wed Sep 10, 2014 6:15 pm
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Post Re: GTR lower unit seals

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Wed Sep 10, 2014 6:16 pm
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Post Re: GTR lower unit seals


Wed Sep 10, 2014 6:40 pm
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Post Re: GTR lower unit seals


Wed Sep 10, 2014 6:44 pm
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Post Re: GTR lower unit seals
The seal behind the taper lock is a national, part number 473259.
I don't have the numbers for the ones down by the prop but I should soon.
The seals in the planetary are timken part numbers 450400 & 475845
The seal in the planetary by the brake rotor is a 40mmx80mmx10mm no part number for that one.


Wed Sep 10, 2014 7:10 pm
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