Save 10% Off All Brake Parts Enter STOP10 at checkout.

FREE SHIPPING on all orders $98+ See Details

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

Axle Pinion Shaft Nut (1 required per differential)
Fits 41-71 Jeep & Willys (cotter pin style)

Part # 636569A

Axle Pinion Shaft Nut (1 required per differential)         

This is the front and rear pinion shaft nut that attaches your yoke where your front or rear driveshaft is.

3/4" - 16 cotter pin style

Dana 25 & 27 front axles
Dana 44 & 53 rear axles

41-45 MB
41-45 GPW
46-49 CJ-2A
49-53 CJ-3A
53-64 CJ-3B
55-71 CJ-5
55-71 CJ-6
50-52 M38
52-66 M38A1
46-64 Truck
46-64 Station Wagon
48-51 Jeepster

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 is the part number for the cotter pin needed?

Willys Jeep Parts Tech:

The pinion nut on the front axle on my 1962 CJ5 is a pinch type nut. Not a cotter pin style.Is the pinch style available?

Willys Jeep Parts Tech:
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