MM seal crossover

pointrow · Nov 9, 2016

Is there a cross over chart from MM part # to current suppliers?
I need a seal for MM# 10a14258. The seal I took out was a CR32344 and I don't think the inside bore is correct. I got 3.265 when I miked it and the Cr seal is 3.250. Might be why it leaked.
This is for the brake seal on a M-5.

Thanks

pointrow

BMG1 · Nov 9, 2016

Per my CR seal manual that is the correct CR seal number for that MM #. The 32344 measures out a 3.250 id and 4.003 od. If your shaft is 3.625 they don't make a seal in that size with a 4.003 od. Double check your shaft dimension and bore size. You wouldn't be able install the 32344 seal over a 3.625 shaft. The parts book shows there should be 2 of those seals on each side.

Doug Cotton · Nov 9, 2016

The CR number you took out is what shows up in my cross reference book.

pointrow · Nov 9, 2016

(quoted from post at 15:02:45 11/09/16) Per my CR seal manual that is the correct CR seal number for that MM #. The 32344 measures out a 3.250 id and 4.003 od. If your shaft is 3.625 they don't make a seal in that size with a 4.003 od. Double check your shaft dimension and bore size. You wouldn't be able install the 32344 seal over a 3.625 shaft. The parts book shows there should be 2 of those seals on each side.

Do the seals go in the same direction or opposite?

thanks

pointrow

shinnery · Nov 10, 2016

The O.P. said his seal mikes 3.265 not 3.625, 3.265 is a lot closer to 3.250. Not sure on shaft dia.
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MM seal crossover

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