Posted by Clint Dixon on Tuesday, April 22, 2003 at 11:54AM :
In Reply to: Re: B1-PW T-Case posted by Clint Dixon on Tuesday, April 22, 2003 at 10:35AM :
NAPA gave these numbers to me as a cross reference to the National seals: NAPA #21213 = Natioinal #410308, NAPA #21203 = National 470308N. In my National book, both of these NAPA numbers are shown a being Chicago Rawhide numbers. It has been my experience that Chicago Rawhide typically specifys a thinner less durable seal. In any case, the transfer case conpanion yoke seals should be of a double lip construction and measure 2.125 I.D. X 3.066 O.D. X .500 thick.
Clint
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