Questions & Answers
Questions: 923301 gasket kit comes with two paper gaskets for retainer cap -- are both required when using 640422 retaining cap with neoprene seal? Also, is a gasket/sealer required between transmission and bell housing.
Question By: Roy Rennels on Jul 21 2021 3:53 PM
Just one is used. If you have a neoprene seal the felt would not be used. You can use some sealant on the bellhousing if you like.
Answer By: Willys Jeep Parts Tech on Jul 21 2021 10:25 AM
Questions: is one of these gaskets for between the bell housing and the transmission?
Question By: eugene martin on Sep 4 2020 8:55 PM
That large gasket you can either make there locally or use some permatex if you like.
Answer By: Willys Jeep Parts Tech on Sep 8 2020 5:43 AM
Questions: What grade gear oil should I use in my 1946 Cj-2a ? Thanks.
Question By: Paul St. amand on Aug 21 2020 12:09 AM
80/90 weight non synthetic straight GL-4 in your transmission and transfer case.
Answer By: Willys Jeep Parts Tech on Aug 24 2020 5:49 AM
Questions: Where do I find T90 gasket that goes between transmission and bell housing?
Question By: Chin on Jun 23 2018 9:48 PM
Sorry, I dont have a good listing for that. People just use sealant.
Answer By: Willys Jeep Parts Tech on Jun 25 2018 12:45 PM
Questions: Why is there two indentical gaskets ? Have to put the two of them or choose one ?
Question By: Rolo on Jun 23 2017 11:27 PM
They give extras in the kit.
Answer By: Willys Jeep Parts Tech on Jun 26 2017 5:44 AM
Questions: What is the large oil seal for where does this go?
Question By: Scott on Jul 18 2013 12:00 AM
That is the felt seal that goes behind the front bearing cap. It is a compression seal for the main drive gear.
Answer By: Willys Tech on Jul 18 2013 12:00 AM
Questions: The front transmission seal is leaking bad I rebuilt the whole transmission while I had it out. I bought the seal from you replaced it and its still leaking? Any suggestions does this seal usually have issues? All that stops it from leaking is compression? doesn't seem like enough? also if its a little over filled do you think that could be making it leak? I filled it from the top only because it was easier.
Question By: John on Oct 28 2012 12:00 AM
Yes it is a compression seal. You have to make sure the surface the seal is riding on does not have any wear or grove patterns in it. The T90's are leakers by nature but you shouldnt have more than a few drops. Make sure to pregrease the seal too before install.
Answer By: Willys Tech on Oct 29 2012 12:00 AM
Questions: In your t-90 transmission gasket kit you sent two paper and one felt gasket. Which one do you use because the paper gasket had leaked ? and do i use a paper and the felt? the manual only showed one gasket.
Question By: chris grubb on Mar 18 2012 12:00 AM
You should use the felt seal on the transmisison. It is a compression seal. Make sure to grease it.
Answer By: Willys Tech on Mar 19 2012 12:00 AM
Questions: Will the T-90 transmission work with a 1971 Renagade with a 231 V-6?
Question By: George Mullen on Feb 13 2012 12:00 AM
As long as you have a T90 transmission in there now it will.
Answer By: Willys Tech on Feb 14 2012 12:00 AM
Questions: Are this plastic or paper?
Question By: bulnes on Jan 2 2012 12:00 AM
These are paper like original.
Answer By: Willys Tech on Jan 3 2012 12:00 AM
Questions: Does this include part #645980, felt oil seal? Thanks.
Question By: John Green on Jun 6 2011 12:00 AM
Yes that is correct.
Answer By: Willys Tech on Jun 6 2011 12:00 AM