M373a2 Brake parts info

[wrenchturner6238]

I am looking for some brake parts info for my M373a2. Where to locate a new master cylinder and wheel cylinders too. I have been searching through threads and use the search tool with no luck finding much. I have found a TM manual on the net but it does not give or have not found a parts manual.

Thanks

 

[wrenchturner6238]

Well I did find a TM and a parts book on line. the part number for the wheel cylinder is p/n is 8758259 NSN# is 2530-00-920-7568 I found these parts. I found a part number for the master cylinder is P/N 8332086 NSN # is 2530-00-278-2243. but have yet to find a cylinder any help with this would be appreciated

 

[wrenchturner6238]

Bump.

 

[Floridianson]

On my 373A2 it ran the same wheel cylinders as the 809 series 5 ton trucks and only has one slave cylinder per side. Two inch cups. Got mine from Memphis Eq.
I switched out the old axle out for a new S cam air axle 25k GVW and glad I did. If you can afford it that is a great up grade.

 

[BigRig379]

I have the same master cylinder on my m129. Go to NAPA get a master cylinder rebuild kit #39. 1 1/2” cup is the size. It’s about $25

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[porkysplace]

I have the same master cylinder on my m129. Go to NAPA get a master cylinder rebuild kit #39. 1 1/2” cup is the size. It’s about $25

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