Proportioning valves - Page 2 - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**Accelo** · 05-15-2022, 02:26 AM

SRU1436
Thanks for the link.
There is a cut away there. I did pull the end off the valve and it appears to have a cup on the end like you see in drum brake wheel cylinders. Except it is facing the wrong way to keep fluid in. I was wondering how if functions? However, the cut away shows an "O" ring that doesn't exist in mine. I highlight it with and red arrow. The aftermarket replacement shows no "O" ring in this area. I need some more information at this point.
I did find the 260-11322 Wilwood Brakes Brake Proportioning Valve Non-Adjustable https://www.summitracing.com/parts/wil-260-11322. I am thinking this may be the fit and function I need.
I will check on it again in the morning.

05-15-2022, 02:26 AM	#26
Accelo Senior Member Join Date: Mar 2015 Location: washington Posts: 2,280	Re: Proportioning valves SRU1436 Thanks for the link. There is a cut away there. I did pull the end off the valve and it appears to have a cup on the end like you see in drum brake wheel cylinders. Except it is facing the wrong way to keep fluid in. I was wondering how if functions? However, the cut away shows an "O" ring that doesn't exist in mine. I highlight it with and red arrow. The aftermarket replacement shows no "O" ring in this area. I need some more information at this point. I did find the 260-11322 Wilwood Brakes Brake Proportioning Valve Non-Adjustable https://www.summitracing.com/parts/wil-260-11322. I am thinking this may be the fit and function I need. I will check on it again in the morning. Attached Images Last edited by Accelo; 05-15-2022 at 02:54 AM.



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