M1009 6.2 rear main seal help please!!

[Stickpit]

I currently have my 1986 M1009 in the shop for amoung other things to replace the rear main seal. The owner of the repair shop just called me and said that they can not find a rear seal that matches my truck. I know that sometimes the mil vs civi is an issue. He stated that NAPA can't cross it over.


Can anyone supply a part number for a seal that we can use? It is a 6.2 with 400 trans.


Thanks in advance for your help.

 

[Ken_86gt]

Just tell them to look up the rear main for a 1984 Diesel K5 Blazer. It is a two piece seal. Felpro BS40529 should work for you.

 

[Warthog]

All the GM part numbers are in the Tech Manuals.

 

[Stickpit]

Thanks Ken_86gt!!. They where saying that the ones they found where not matching up with the holes. I will tell them to try the Felpro unit.

Warthog, I have been looking through the TM's and could not find it, might have missed it.

Brian

 

[Keith_J]

Part numbers are in the -P manuals. IIRC, that would be the -34P manual since rear main seal replacement is not authorized at the unit level. Think of unit level as being wheel bearings, brakes, filters etc. In the -20 TM, there is a chart called the MAC or Maintenance Allocation Chart which shows what level is authorized to perform procedures and repair. And also which -P manual will list part numbers.

 

[Stickpit]

Thanks for the info Keith_J