Re: Need PN for for Dana rear axle seal
[Re: BDW]
#2448382
02/08/18 09:55 AM
02/08/18 09:55 AM
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Joined: Jan 2003
Posts: 1,567 Ky
jt4406
pro stock
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pro stock
Joined: Jan 2003
Posts: 1,567
Ky
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70 challenger service manual here: http://www.mymopar.com/index.php?pid=109takes a minute to open National Oil Seal 51098 save your old seal to compare to the new one, many parts stores list the WRONG seal, it will be a little to big (outside diameter)
Yeah, it's hopped up to over 160...
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Re: Need PN for for Dana rear axle seal
[Re: mopars4ever]
#2448519
02/08/18 02:40 PM
02/08/18 02:40 PM
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Joined: Jan 2003
Posts: 1,606 westerly, ri. usa
440lebaron
top fuel
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top fuel
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westerly, ri. usa
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hi, the listing is for inner and outer, the outer is bigger dia. it is for the dust seal on bearing retainer plate
all parts are sold as is, all parts are considered used no warranties or returns paypal/check/money order, shipping is from zip 02891, buyer pays paypal fees 24% IRS 1099A plus 3% of part price, check/money order preferred site is not monitored 24/7 there might be a delay in response
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Re: Need PN for for Dana rear axle seal
[Re: BDW]
#2448527
02/08/18 02:52 PM
02/08/18 02:52 PM
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Joined: Jan 2003
Posts: 13,596 md
mopars4ever
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I Live Here
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md
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Re: Need PN for for Dana rear axle seal
[Re: BDW]
#2448624
02/08/18 06:05 PM
02/08/18 06:05 PM
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Joined: Jan 2003
Posts: 13,596 md
mopars4ever
I Live Here
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I Live Here
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md
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Re: Need PN for for Dana rear axle seal
[Re: BDW]
#2449327
02/09/18 11:50 PM
02/09/18 11:50 PM
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Joined: Nov 2003
Posts: 36,040 Lincoln Nebraska
RapidRobert
Circle Track
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Circle Track
Joined: Nov 2003
Posts: 36,040
Lincoln Nebraska
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Any tips on the R&R is appreciated too the thin steel one goes between the b plate & the housing end & the foam gasket goes on the other (outer) side of the plate against the axle retainer. You might fab an L hook with a slide hammer to pull the old seal straight out without nicking any area in the housing ID & HF I believe has a cheapie, not a dealbreaker but a caveat & it is a real good idea to have the plate off of the axle end before pulling it out (& gives you a simpler unobstructed work area there). first measure how far "in" the old seal was so you can drive the new seal inward that same distance. before installing the new seal, clean the housing end & generously swab some sealant around the housing ID at the distance in where the new seal will end up. get a round flat metal thick plate a hair less than the OD of the seal & a drift with flat ends & critical, get the seal started in square with several medium taps then drive it in the rest of the way with fairly hard hits makeing sure it stay square & if it gets tilted just put the drift on the high area of the plate & whack it there easy till it levels out. each whack increases the chances of the seal being distorted so accomplish this with as few strokes as possible within reason. also first put a generous amount of wheel bearing grease on the garter spring on the back side of the seal before starting to drive it in. If you mess up a seal just get another one at your parts house (they're fairly cheap) & this area must be sealed. confirm you have the right seals which ain't an issue from the Doc but parts house items are a different story, just hold the seal in the housing & see if there is just a slight interference. EDIT this is for an 8&3/4, I'm assuming the Dana is the same for this part of it.
Last edited by RapidRobert; 02/10/18 10:33 AM.
live every 24 hour block of time like it's your last day on earth
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Re: Need PN for for Dana rear axle seal
[Re: BDW]
#2449413
02/10/18 05:11 AM
02/10/18 05:11 AM
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Joined: May 2008
Posts: 5,399 Aurora, Colorado
451Mopar
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master
Joined: May 2008
Posts: 5,399
Aurora, Colorado
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I need to replace a leaky axle seal on my rear end. Anyone know the correct part number, I see at least 2 listed, and they have different dimensions? 70 Challenger, Dana 60
Any tips on the R&R is appreciated too
Thx I wish I put that number down. When I did my Dana 60, everyone lists the 8-3/4 and Dana the same and my '69 Coronet, the Dana took a different size (outer diameter) axle tube seal. Try this thread, I think it had the info: https://board.moparts.org/ubbthreads/ubbt...e-question.html
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Re: Need PN for for Dana rear axle seal
[Re: BDW]
#2449756
02/10/18 09:08 PM
02/10/18 09:08 PM
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Joined: Jan 2003
Posts: 3,682 South San Francisco, Ca
70sixpkrt
master
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master
Joined: Jan 2003
Posts: 3,682
South San Francisco, Ca
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There are 3 different seals with 3 different widths for the Dana 60. My originals said National 34419 which I'm finding out was a Spicer part #. 473228 - 1.5000 x 2.5060 x 0.3125 (Double Lip) 481837 - 1.5000 x 2.5060 x 0.3750 (Single Lip) * Same width as my originals* 51098 - 1.5000 x 2.5060 x 0.4375 (Single Lip) You don't know which ones you need until you pull out your original ones. That's what I'm finding out. I went thru this about 5 months ago. https://board.moparts.org/ubbthreads/ubbt...tml#Post2374994
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Re: Need PN for for Dana rear axle seal
[Re: BDW]
#2774965
05/15/20 08:06 PM
05/15/20 08:06 PM
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Joined: Dec 2003
Posts: 3,957 West Coast, CA
Troy
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master
Joined: Dec 2003
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West Coast, CA
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These seals worked perfectly in me 1968 B body Dana 60. Duralast 481837
I was trying to post a picture but I guess the days when it was easy are gone.
Last edited by Troy; 05/15/20 08:06 PM.
....there is nothing like driving my 1968 Hemi Dart around town and having people looking at you like you're nuts!!
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Re: Need PN for for Dana rear axle seal
[Re: Troy]
#2774976
05/15/20 08:54 PM
05/15/20 08:54 PM
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Joined: Aug 2003
Posts: 43,204 Bend,OR USA
Cab_Burge
I Win
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I Win
Joined: Aug 2003
Posts: 43,204
Bend,OR USA
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These seals worked perfectly in me 1968 B body Dana 60. Duralast 481837
I was trying to post a picture but I guess the days when it was easy are gone. The 1968 and 1969 23 spline(or whatever splines they where)axles are smaller than the 1970, 1971 35 spline axles, which needs the bigger inner axles seals, I think
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)
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