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Bus Discussion => Bus Topics ( click here for quick start! ) => Topic started by: edvanland on August 20, 2014, 01:46:41 PM

Title: rear hub seal for 1973 mci 7
Post by: edvanland on August 20, 2014, 01:46:41 PM
In need of a outer bearing seal for my MCI 7. The part number we have is 370178 BGO and also  a axle flange gasket that has 10 9/16 holes on 7 & 1/4 bolt circle. any help would be appreciated & also if any help the axle has a part number of 9-72.  Need ASAP as bus is down.
Thanks
ED
Title: Re: rear hub seal for 1973 mci 7
Post by: chessie4905 on August 20, 2014, 03:57:36 PM
   Call Luke
Title: Re: rear hub seal for 1973 mci 7
Post by: luvrbus on August 20, 2014, 04:08:24 PM
That is a Boss Seal it should be easy to cross-reference pretty much a standard wheel seal so is the axle gasket
Title: Re: rear hub seal for 1973 mci 7
Post by: Seangie on August 21, 2014, 05:00:08 PM
Ed -

Shouldn't be hard to find the Hub seal for that.  We just did ours and instead of using a gasket for the axle flange we just used some heavy duty form a gasket sealant which worked well. 

We used the stemco grit gaurd seals.  It was nice as stemco provides the tools to tap the sleeve onto the spindle and set the seal in the hub.

-Sean
Title: Re: rear hub seal for 1973 mci 7
Post by: brmax on August 21, 2014, 05:24:18 PM
Call Orilley auto and might ad an A after the number for the National, and plus 1 on the silicone for the axle gasket used it for many.
Title: Re: rear hub seal for 1973 mci 7
Post by: luvrbus on August 21, 2014, 09:59:28 PM
Which is less costly the .88 cent gasket or the gasket maker sealant  ? I seen a tube of that crap on 1 axle before
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