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Transfer Case Bottom Cover Gasket
Fits 41-71 Jeep & Willys with Dana 18 transfer case

Part # A954

New Transfer Case Bottom Cover Gasket

Dana 18 Transfer Case

Direct replacment bottom cover gasket for your Dana 18 Transfer Case on your willys vehicle.

41-45 MB
41-45 GPW
46-49 CJ-2A
49-53 CJ-3A
53-64 CJ-3B
55-71 CJ-5
50-52 M38
52-66 M38A1
46-64 Truck
46-64 Station Wagon

Related Parts:
See hardware kit - 514885 and gasket set - 923300.

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Questions & Answers

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what kind of glue to put on gasket for transfer case bottom cover?

Willys Jeep Parts Tech:
No glue. Permatex gasket sealant.

Is a sealant required for installation of this gasket? And are torque settings the same as for engine oil pan bolts, ie 15 lb-ft?

Willys Jeep Parts Tech:
Alittle sealant never hurts.

Will this bottom xfer case gasket for the Dana 18 fit the model 20 in a 1974 CJ5?

Willys Jeep Parts Tech:
Sorry, the Dana 20 is different i believe.

Do you have to use a sealant in addition to the paper gasket?

Willys Jeep Parts Tech:
You can use permatex as a sealant on this, yes. Thanks

Is this gasket, paper or cork? I heard that an after market pan is available that will not " warp " and can help keep this from leaking. Can you recommend a good silicone gasket adhesive ?

Willys Jeep Parts Tech:
This is a paper gasket like original. Any good automotive sealant will work.

What weight gear oil do you use for the transfer case and rear differentials? A local guy told me to use 85/140 weight oil but that seems really dense. Thanks.

Willys Jeep Parts Tech:
For the transfer case you should use 90 weight. And for the axles, just heavy duty axle grease should do it. Thanks!

Hello folks I have a 1944 GPW that has not been run in some time. I don't know the service history so I'm changing all fluids before I take it on the road, It looks like I have leaks from the transfer case pan and PTO cover. Can I remove these covers for new gaskets as well as to look at the inside components ? Are these basic repairs that don't compromise any other part etc. Thanks

Willys Tech:
Yes you can remove the covers and see pretty much everything for inspection. We sell gasket kits as well.
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