Rear main seal
 

i did the search bar on here cannot find correct part number for the rear main seal rubber type, i ordered fel pro bs40048 and it is a rope type, is this correct part number for the rubber type and maybe i got a older seal?

Re: Rear main seal
 

FYI
Check out
https://www.youtube.com/watch?v=Ieckq771rDU
at about the 17 minute mark

Re: Rear main seal
 

what does this have to do with my question? I know how to install it , this guy is no help, he already laid the rope seal in place before the crank I found the rubber type seal same part number

Re: Rear main seal
 

I think he was just trying to make sure you knew about the weird "dip it in water" thing if you had that type of seal, which was the only seal you could find for a long time.

Bill, if you click the Youtube button on your post and paste the part of the link after the "V" in it then it'll show the video without clicking a link.

Re: Rear main seal
 

THE RUBBER SEAL HAS BEEN DISCONTINUED. ALL YOU CAN GET IS A ROPE SEAL.I TRIED EVERY PARTS STORE I COULD THINK OF, ALL SUPERCEDED TO ROPE SEAL. I GOT LUCKY AND ORDERED A COMPLETE GASKET SET, THAT STILL HAD A RUBBER SEAL IN IT.:pullinghairout:

Re: Rear main seal
 

I found one on Ebay, verified it was a rubber one

Re: Rear main seal
 

I realize this is a year old but for obsolete gaskets and seals, call these people up they specialize in remanufacturing no longer found seals and all auto both domestic and foreign as well as tractors and vintage tractors. If you can get a neoprene seal in lieu of a rope seal, do it. I have worked on a few inline stovebolts and found it is a great way to abate rear main leaks.
https://www.olsonsgaskets.com/
Steve

Re: Rear main seal
 

just tried, olsens does not service gmc, no listings for any gmc.
bummer!!!

Re: Rear main seal
 

If you didn't already pick up the phone and give them a yell. Tell them what you need and if they dont have it and find it obsolete, they will find a oem part and duplicate it. They need to hear from you.

Re: Rear main seal
 

That's odd, I just talked to Steve at Olsen's last week and he said he had a gasket kit available for my 351C?