Save 15% on all gift items. Use code GIFT15

FREE SHIPPING on all orders $98+ See Details

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

Crankshaft Pulley Nut
Fits 41-71 Jeep & Willys with 4-134 engine

Part # 638513

New Crankshaft Pulley Retaining Nut

Proper style nut to hold your crankshaft pulley in place and tight. Fits both flat head and overhead valve motor.

Application
4-134 engine

Fits:
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
46-53 Truck
46-53 Station Wagon
48-51 Jeepster

Part # Price
638513

$5.99

MSRP:

$5.99

MSRP:

1 Item has been added to your cart!
Close

Product Videos

Questions & Answers

Please Wait...

Ask Question Add Answer

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

I have an M38A1 with a 4-134F continental engine, it lost the nut of the crankshaft pulley and I would like to know the number of threads of the thread, I understand that the diameter is 1 ". Thank you very much.

Willys Jeep Parts Tech:
1"-16 I do believe.

need to chase the threads on the crank , can you tell me size and thread pitch thank you

Willys Jeep Parts Tech:
These should be a 1"-16 thread.
Request Catalog
X
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
X
THANK YOU! You have successfully subscribed to our newsletter.
Contact Form
X
THANK YOU! Your contact form request has been submitted successfully.
Photo Contest
X
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