Transfer Case Assembly (for 1-1/4" shaft)
Fits 53-71 Jeep & Willys with D18 transfer case

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Transfer Case Assembly (for 1-1/4" shaft)
Fits 53-71 Jeep & Willys with D18 transfer case

Transfer Case Assembly


Everything you need to completely redo your entire transfer case already assembled Kit includes all New gears, shafts, bearings, gaskets, seals, ect. Its complete and already assembled. Just drop it in! Its even assembled here in the USA!!! Original housings are used for proper stamping.

Helpful Guides and Illustrations:
Replacement Instructions

D18 transfer case

For 1-1/4" shaft

Note: Output shaft gear sold separate if needed.

53-64 CJ-3B
55-71 CJ-5
52-66 M38A1
53-64 Truck
53-64 Station Wagon

Please allow 2-3 weeks for delivery.

-A fully prepaid return label will be included in the box.
-Just put your old case housing in the same box we send you and return your old core.
-As soon as we get it back we will refund you back the $200 core fee.
-Please make sure to package it properly to prevent damage.

Item # Price

Availability: In stock

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Questions & Answers

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Questions: Why does it matter what engine you have for the transfer case?
Question By: Chase on May 2 2020 5:38 AM
Typically no as long as you are still using the original D18 transfer case.
Answer By: Willys Jeep Parts Tech on May 4 2020 5:46 AM
Questions: Is this the dual lever transfer case?
Question By: Ty on Aug 18 2019 9:52 PM
Yes, that is correct. If you need single stick we can help with that too.
Answer By: Willys Jeep Parts Tech on Aug 19 2019 5:44 AM
Questions: Mike I am restoring a 1965 CJ 5. I found a T 90 A-1 transmission with a Spicer G18-15-10-3 transfer case. Will this marry up to a 134 engine?
Question By: Hollis on Dec 16 2018 6:59 PM
Yes, it should. If you wanna send over some photos I can help too.
Answer By: Willys Jeep Parts Tech on Dec 17 2018 5:40 AM
Questions: Will this transfer case work with later model 18 with a single Stick?
Question By: Rob on Nov 24 2018 9:47 PM
We can work up a transfer case for your. Please call and ask for Mike M. Happy to help.
Answer By: Willys Jeep Parts Tech on Nov 26 2018 5:36 AM
Questions: Item# 937477. Can this dana 18 transfer case be ordered for a v6 225? And is the core required? I do not have a case for the core. That is why I need a full assembly. Also can I order it with the shifter assembly as well?
Question By: Nathan Joyner on Sep 18 2017 2:19 PM
We can work this up for you. Please call us toll free and we can help out.
Answer By: Willys Jeep Parts Tech on Sep 18 2017 10:48 AM
Questions: Is this a completely rebuilt transfer case? Is there any sort of guarantee? Does this also apply to the T-90 Transmission with 4-134 engine; Item 946109?
Question By: Bill Lane on Jun 20 2017 7:59 PM
yes, that is correct. They are completely rebuild and are for the T90 transmission 4-134 motor. They come with a 1 year warranty. We can also build them for the 6-226 and V6225 motors as well.
Answer By: Willys Jeep Parts Tech on Jun 20 2017 1:10 PM