Master cylinder filler cap

M606BR · Posted: Mon Sep 29, 2014 9:30 pm Post subject: Master cylinder filler cap

Recently I've got a NOS master cylinder double baffle filler cap (WO-119513). After opening the original sealed packaging I'm in doubt about it's really a double baffle filler cap. By looking to the photo below, can anyone kindly confirm it for me?
Thanks for your help,
Luiz Felipe

_________________
Luiz Felipe Santos
1952 M38
1965 M606

chrisk · Posted: Tue Sep 30, 2014 12:41 am Post subject:

Hi Luiz Felipe,
That's the correct one for the (CI=Cast Iron)master cylinder WO-805238.
Chris
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2x 1956 M38A1(Nekaf);1954 1/4TON trailer,Polynorm(Dutch);1983 Honda VF750C (Magna)

Eades · Posted: Wed Jul 11, 2018 7:23 am Post subject:

Where did you purchase the master cylinder cap? Mine is MIA.

M606BR · Posted: Wed Jul 11, 2018 3:55 pm Post subject:

Sorry, I don't remember. It was 4 years ago and I use to buy from many different suppliers.
Try Midwest Military. They probably have it.
_________________
Luiz Felipe Santos
1952 M38
1965 M606

longld · Member Joined: Mar 21, 2017 Posts: 71 Location: Peoria, AZ

I believe I have an original cover from an M38A1 Marine Jeep that has a vent cap on it if you are interested.
_________________
Lee Long
Peoria, AZ
1953 M38A1 USMC

Eades · Posted: Thu Jul 12, 2018 1:41 pm Post subject:

Thanks everyone for the ideas. I will try MWM as I have purchased many items from them so far.

Longld, if it is the same as the M38 and in good shape, I am interested.

wesk · Posted: Thu Jul 12, 2018 6:48 pm Post subject:

Keep in mind there were three that fit the M38. The one that came on the aluminum master cylinder, the standard civvy style cast iron with a baffled vent in the cap and the fording type cast iron with the threaded hole for the vent line to the air cleaner.
_________________
Wes K
45 MB, 51 M38, 54 M37, 66 M101A1, 60 CJ5, 76 DJ5D, 47Bantam T3-C & 5? M100

Mjeeps photo album: http://www.willysmjeeps.com/v2/modules.php?set_albumName=Wes-Knettle&op=modload&name=gallery&file=index&include=view_album.php

longld · Member Joined: Mar 21, 2017 Posts: 71 Location: Peoria, AZ

Cannot find it right now but will keep looking, it is vented type with a threaded hole in the top for a vent hose, mine has a plug in it from a previous owner.
_________________
Lee Long
Peoria, AZ
1953 M38A1 USMC

Eades · Posted: Sun Jul 15, 2018 7:01 pm Post subject:

Mine is most likely a civy as it has a plastic cap. Cast iron unit however and relatively new.


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