Here is what I have - LX Sedan that originally came with rear drums w/ 3030 proportioning valve.

Here is what I have from a CRX (Unknown) - 1725.

What is the difference if there is any between the two valves other then their numbers? Is one better then the other?

 

Any luck?

 

Someone has to know somewhere.

 

...

 

There was a pretty informative thread about this a while back. Let me see if I can find it.

 

BUMP!!

The information im looking for is related and may help us all..

I was looking for a list of hondas and what prop valves came in them.
is there a website where we can get this information?

Thanks

 

From my thread back in October we determined that -
17/25 - Rear Drums 88-91 Civic/CRX
20/40 - 90-91 CRX Si
30/30 - ????
30/40 - ????
40/35 - Prelude
40/40 - Integra

But where the heck does the 3030 come from? Was it a Sedan option to compensate for more weight or what?

 

i just recently picked up brakes off of a DA and the prop valve that came from that car was an automatic and the prop valve says 30/30 on it, but it also looked like it has been taken off already before i got there...so i dont know if it was a 30/30 because it was automatic or becuase someone wanted the 40/40 that was in there? not sure

 

My car was a manual so that still doesn't explain the rogue valve, but for it to show up in an Integra is rather odd.

 

I have found the 30/30 valve also in a stock 88 wagon and a 35/40 in a 92 integra automatic. I would like to know what the numbers mean also. Is it the amount of pressure that is let through each port, and if it is then the 30/30 and the 40/40 would have the same brake bias but you would have to push the pedal harder on the 30/30 to get the same resulting line pressure.

Clinton

 

30/30 my car is a 94 civic coupe and it has 30/30

 

Uh..... Way to add to the mess of an old thread. I hate google search digging up old threads.

http://www.norcalcrx.org/tyson/pics/brakepartslist.gif

 

Sorry for the Cross Post but to hopefully get an answer on this...

The proportioning valve on my 93 Civic LX started leaking so I replaced it with one from the junkyard. I bled and bled and bled. Still a sense of soft pedal feel.

Started checking and my original valve on my 93 Civic LX was a 3040. One from the junkyard from a 92-25 DX hatch was 3030.

Why does the 93 LX carry a 3040?

Also, I started checking on Hondapartsnow.com and I noticed that....get this...92-95 DX LX Automatic is listed as
46210-SR3-013
BUT Get this Manual Transmission is 46210-SR3-962.

What possibly could be the difference between these two parts?

My only clue is the service recommendation for pedal height. 92-95 Civic and Del Sol Automatic is 6.5 Inches. 92-25 Civic and Del Sol Manual is 6.3 inches.

 

And didn't you just do the same thing by posting and inviting a response? Besides if this is an example of what bothers you then you must walk around on pissed off person...
"WTF - Graffiti! WTF - Cigarette butt WTF - That dude's tail pipe is rusted... WTF That cloud is in the wrong spot! WTF WTF WTF!!!

Just ribbin' ya man - Seriously - thanks for posting that image!!