2 different master cylinders 71-72? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

boraxman · 04-01-2004, 05:31 PM

I have this one on my brake conversion.

boraxman · 04-01-2004, 05:32 PM

But wonder if I should have this one. Regardless I think I need a new one. How do you tell if its bad?

boraxman · 04-01-2004, 05:36 PM

Thats on a C-10, also anyone have a source for the lids and gaskets?

chevytrux · 04-01-2004, 05:57 PM

the 1st. images are from a c-10 and the next are 3/4 ton. You need to use the 1st. style if that is what you removed as the lines are reversed on a 3/4..
Bill

cableguy0 · 04-01-2004, 07:44 PM

i just went through that bunch of fun the first one in your pic is part number 10-1339. the second one with the two bail is the one the parts store will swear fits our trucks. use the part number i gave you and you will get the same one you have now

boraxman · 04-01-2004, 09:23 PM

Quote:

Originally posted by cableguy0
i just went through that bunch of fun the first one in your pic is part number 10-1339. the second one with the two bail is the one the parts store will swear fits our trucks. use the part number i gave you and you will get the same one you have now

O.k. where did you get it and did it come with the cap? I swear ive seen the 2 bail job on other members c10's.

Also could this have anything to do with 2 different manufactures. I believe Modine and Bendix both used brake masters/boosters on our trucks.

I looked on partsamerica.com website(where I got the pics) and they list both of these for the 72 c10.

04-01-2004, 05:31 PM	#1
boraxman Keepin an eye out Join Date: Feb 2003 Location: So.Cal Posts: 3,921	2 different master cylinders 71-72? I have this one on my brake conversion. Attached Images __________________ 1970 Chevy C10 SWB 5.3 1996 Toyota Tacoma SR5 4x4 2007 Vespa GTS 250 Scooter ZIP 91351

04-01-2004, 05:32 PM	#2
boraxman Keepin an eye out Join Date: Feb 2003 Location: So.Cal Posts: 3,921	But wonder if I should have this one. Regardless I think I need a new one. How do you tell if its bad? Attached Images __________________ 1970 Chevy C10 SWB 5.3 1996 Toyota Tacoma SR5 4x4 2007 Vespa GTS 250 Scooter ZIP 91351

04-01-2004, 05:36 PM	#3
boraxman Keepin an eye out Join Date: Feb 2003 Location: So.Cal Posts: 3,921	Thats on a C-10, also anyone have a source for the lids and gaskets? __________________ 1970 Chevy C10 SWB 5.3 1996 Toyota Tacoma SR5 4x4 2007 Vespa GTS 250 Scooter ZIP 91351

04-01-2004, 07:44 PM	#5
cableguy0 Senior Member Join Date: Apr 2000 Location: Delta,Pa Posts: 14,950	i just went through that bunch of fun the first one in your pic is part number 10-1339. the second one with the two bail is the one the parts store will swear fits our trucks. use the part number i gave you and you will get the same one you have now __________________ Owner of North Point Car Care in Dundalk Md. We specialize in custom exhaust on both modern and classic vehicles. We are a full service auto shop from classics to modern vehicles. Feel free to contact me with questions. I will give a 10% discount to any board member.

04-01-2004, 05:57 PM	#4
chevytrux Registered User Join Date: Jul 2002 Location: Fremont, Ca. Posts: 26	the 1st. images are from a c-10 and the next are 3/4 ton. You need to use the 1st. style if that is what you removed as the lines are reversed on a 3/4.. Bill



Register or Log In To remove these advertisements.

Register or Log In To remove these advertisements.