Parts Numbers Help

Trying to find parts numbers for a 1963 CJ5.

Front brake cylinder, left and right.

Front bearing seal.

They're really hard to find at the parts store out here in San Francisco California

I tried AutoZone no luck, O'Reilly's no luck Pep Boys no luck, Napa no luck

Napa had a listing but the part they ordered doesn't fit not even close to the original.

 

If it’s modified you got to figure out what you have first.

Stock parts are easy to find on Rock Auto.

and folks here can tell you a lot from a photo.

 

I have had pretty good luck with Auto Zone. A lot of their parts say "auto zone" brand but end up being high quality. The auto zone brand front D30 bearings were Timken.
I found this seal on the Auto Zone website search.
https://www.autozone.com/brakes-and...front/national-wheel-seal-8430s/803863_0_4988

 

The front bearing seal should be easy. You want the hub seal to the spindle? I think it was the same for decades. Compare to More Information for NATIONAL 8430S

Look up the front brake cylinders on RockAuto and make sure they are the right inner diameter.
More Information for CENTRIC 13467002
More Information for CENTRIC 13467003

Note they are different left and right.

 

Willys part numbers for front cylinders are 803639 (L), 803640 (R), or 806041 (L), 806042 (R). The second set of numbers are for 1 1/8" cylinders.
-Donny

 

Anytime I need a bearing or seal, I go to a local bearing store, take the old parts in, walk out with the correct replacements. There are alphanumeric markings and bearings and seals, preserve them if possible, usually just the original part is all that's necessary. Usually cheaper, too! YMMV Good luck!