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03-10-2015, 08:47 PM
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#1 |
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Active Member
 Join Date: Feb 2009
Location: Cle Elum, Washington
Posts: 164
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Power Brake Id
What unit is this? Are parts available? Have new master cylinder with cast
number 5472003. Am missing line to prop valve, 3/8 on prop side and 1/2 " on master cyl side, where can I get one? Any help!
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cascadeheavychevy 67 C10 327 4speed 69 C20 350 4WD 4speed 69 C20 350 4WD 4speed 69 C20 350 4 soeed 69 C20 CST 350 Auto 70 C10 307 4speed 71 GMC Supr 350 Auto 70 C10 350 Auto 67 CST 327 Auto |
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03-10-2015, 09:12 PM
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#2 |
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Registered User
Join Date: May 2014
Location: PA
Posts: 1,417
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Re: Power Brake Id
Looks like a Delco M booster. Many vendors sell those little brake lines. I bent and made my own but it wasn't easy. I'd never attempt it again LOL
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1967 C10, LWB, 250, Powerglide, PS, PB, 3/4 STATIC DROP |
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03-10-2015, 09:18 PM
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#3 |
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Active Member
Join Date: Feb 2009
Location: Cle Elum, Washington
Posts: 164
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Re: Power Brake Id
Yeah I thought of bending them or reflange the end of an existing line but they
are steel and not easy to work with..I need to find a vender....
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cascadeheavychevy 67 C10 327 4speed 69 C20 350 4WD 4speed 69 C20 350 4WD 4speed 69 C20 350 4 soeed 69 C20 CST 350 Auto 70 C10 307 4speed 71 GMC Supr 350 Auto 70 C10 350 Auto 67 CST 327 Auto |
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03-10-2015, 09:24 PM
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#4 |
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Registered User
Join Date: May 2014
Location: PA
Posts: 1,417
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Re: Power Brake Id
The problem is they're so short that the little bending tools don't work.
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1967 C10, LWB, 250, Powerglide, PS, PB, 3/4 STATIC DROP |
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03-10-2015, 09:56 PM
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#5 |
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Senior Member
Join Date: May 2010
Location: Wisconsin & Arizona
Posts: 4,852
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Re: Power Brake Id
Looks like a setup from a 71/72 3/4 ton as shown below. However, the unit you show has a distribution block rather than a proportioning valve which is required for disc brakes.
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03-10-2015, 10:02 PM
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#6 |
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Registered User
Join Date: Oct 2007
Location: Spanaway
Posts: 8,451
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Re: Power Brake Id
You can buy replacement lines from inline tube. http://www.inlinetube.com/
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Mike. Swamp Rat build thread : http://67-72chevytrucks.com/vboard/s...d.php?t=595019 72 3/4T 4X4 4" BDS Lift 33" BFG's |
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03-10-2015, 10:27 PM
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#7 |
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Active Member
Join Date: Feb 2009
Location: Cle Elum, Washington
Posts: 164
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Re: Power Brake Id
Yes the unit came off a 69 w/drums, ie prop valve, my error.
Hey swamp rat! Been awhile! I will check the tube shop thanks......
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cascadeheavychevy 67 C10 327 4speed 69 C20 350 4WD 4speed 69 C20 350 4WD 4speed 69 C20 350 4 soeed 69 C20 CST 350 Auto 70 C10 307 4speed 71 GMC Supr 350 Auto 70 C10 350 Auto 67 CST 327 Auto |
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03-11-2015, 04:08 AM
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#8 |
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Registered User
Join Date: Oct 2007
Location: Spanaway
Posts: 8,451
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Re: Power Brake Id
Your welcome!
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Mike. Swamp Rat build thread : http://67-72chevytrucks.com/vboard/s...d.php?t=595019 72 3/4T 4X4 4" BDS Lift 33" BFG's |
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