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jeeptj1 Member
Joined: Aug 20, 2010 Posts: 143 Location: Illinois
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Posted: Sun Apr 07, 2013 5:56 pm Post subject: Master cylinder cap gasket. |
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Thanks in advance guys, does the brake master cylinder cap have a O ring rubber gasket or a copper flat gasket. Couldnt really tell in the manual but it looks like a rubber O ring. The jeep is a m38. Thanks again |
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capescw Member
Joined: May 14, 2012 Posts: 150 Location: Milford CT
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Posted: Sun Apr 07, 2013 7:00 pm Post subject: Answer? |
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The parts manual, ORD 9 SNL G-740, specifies P/N 7373354, but ONLY on the drawing, the actual entry describing it is not to be found (strange)!
However, if you search the internet, it comes up as:
AAGR Cross-Sectional Shape Style Rectangular metal
ABKV Outside Diameter 1.500 inches nominal
ABVL Aperture Diameter 1.266 inches nominal
ADVM Cross-Sectional Thickness 0.064 inches nominal
MATT Material Copper alloy overall
STYL Style Designator Circular
Based on my (somewhat poor) memory, that sounds about right! _________________ "Frugality keeps me in the Game"
1952 M38 Project "Lazarus"
1951(?) M100 Trailer
1956-60 USAF Special Weapons Program
http://www.bill-capes.com/insanity - Updated 04/26/14 |
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jeeptj1 Member
Joined: Aug 20, 2010 Posts: 143 Location: Illinois
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Posted: Mon Apr 08, 2013 3:49 am Post subject: Master cylinder cap |
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So would that be a copper washer?
Thanks |
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evanso1975 Member
Joined: May 10, 2010 Posts: 615 Location: North Yorkshire, UK
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Posted: Mon Apr 08, 2013 4:48 am Post subject: |
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Mine has a copper washer:
There's two different gaskets listed on p.248 of the ORD 9 (7409316 & 7373354), depending on wether you have the aluminium or cast iron master cylinder. Like Bill says, no definite info on the material. _________________ Owen
1951 US Air Force M38
1944 F-1 1/2-ton Airdrome Trailer
1940 C15 Chevrolet CMP 11-cab
1939 DKW KS200 Motorcycle
MVT # 19406 |
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G740 Member
Joined: Jan 27, 2006 Posts: 499
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Posted: Mon Apr 08, 2013 6:17 am Post subject: Cap seal |
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The seal is copper. I have them in stock if you need one.
www.midwestmilitary.net
John |
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