Save 10% Off All Engine Parts Enter ENGINE10 at checkout.

FREE SHIPPING on all orders $98+ See Details

Select Your Currency
  • Africa
  • Americas
  • Asia
  • Europe
  • Oceania
Shop Kaiser Willys

Front Sealed Transmission Main Drive Gear Bearing
Fits 46-71 Jeep & Willys with T-90 Transmission

Part # 943729

New Replacement Front Sealed Main Drive Gear Bearing (1 required per vehicle)

Finally a high quality SEALED front transmission bearing that helps eliminate the notorius front output leaks in the T90

T-90 Transmission

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

Must remove snap ring and reuse old one.

Part # Price





1 Item has been added to your cart!

Questions & Answers

Please Wait...

Ask Question Add Answer

All questions will be displayed after moderation. All answers will be displayed after moderation.

What company and or name brand is this bearing? Also made in?

Willys Jeep Parts Tech:
Give us a call and we can try to help you with your question.

Would you recommend using these sealed bearings over the open ones and why or why not.

Willys Jeep Parts Tech:
Sealed bearings are a good idea to keep fluids in each separated

If you replace original bearing with new sealed bearing, do you need to still install felt/neoprene oil seals?

Willys Jeep Parts Tech:
No you cant use both. One replaces the other.

I'm trying to fix a leaking problem. Can I replace the input and output sealed bearing from the outside without dismantling the transmission?

Willys Jeep Parts Tech:
Sorry, youll have to take apart.
Request Catalog
THANK YOU! Your catalog request has been submitted successfully. Please note:

If your catalog does not arrive within 7-10 business days, call us Toll-Free at (888) 648-4923.

Email Subscription
THANK YOU! You have successfully subscribed to our newsletter.
Contact Form
THANK YOU! Your contact form request has been submitted successfully.
Photo Contest
SUCCESS! Your photo contest entry has been submitted!
Browser warning
The browser you are using to visit our website is no longer supported. For the best browsing experience, please visit us using a different browser.
I understand, close this message