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Old 04-12-2021, 10:40 AM   #28
MARKDTN
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Join Date: Jan 2011
Location: Chattanooga, TN
Posts: 2,133
Re: Part No for Brake Combination Valve

Quote:
Originally Posted by MARKDTN View Post
I am also needing one of these. Those 3 p/ns do not show in any search I have done as remotely available today. Is that the same as Delco 172-1353? There are aftermarket valves available on Ebay and Jegs, but the price varies widely. The interchange appears to be most trucks and big cars like 70s and 80s. Are any of the aftermarket ones any good? Mine (on '83 K20) has the light on, I have pushed and pulled the pin but it does not move. I have a new Delco master cylinder to put on at the same time, but I don't really want to open up the system until I have all the parts to fix it on hand.
Does anybody know if those original p/ns got superseded-perhaps with the one I mentioned? Anybody have good luck with aftermarket, and if so which one? This truck has been in my family since new.
__________________
'83 K20-TPI
'73 C10
'79 C10-ex-diesel(SOLD)
'07 Tahoe(Son driving)
'14 Suburban-DD
'71 C10-current project
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