Keith Browning Posted December 24, 2015 Share Posted December 24, 2015 I am looking for a brake proportioning valve for my buddies car. It is a 1994 Crown Victoria. It's the double valve mounted on a bracket on the left frame rail under the master cylinder. The part number is F2AZ-2B091-B It is obsolete and proving to be a bitch to locate. We put it on the locator but no dice. The part for a 1993 is available but what is the difference? Anyone know what changed? Quote Link to comment Share on other sites More sharing options...
ktmlew Posted December 25, 2015 Share Posted December 25, 2015 http://www.fordpartsgiant.com/parts/ford-valve-brake-pressure-reducing_f2az-2b091-b.html Part Fitment Make Model Year Trim Engine Important vehicle option details Ford Crown Victoria 1992-1994 A (Crown Victoria) Lincoln Town Car 1992-1995 DT (Lincoln Town Car) Mercury Grand Marquis 1992-1994 MA (Mercury) Quote Link to comment Share on other sites More sharing options...
ktmlew Posted December 25, 2015 Share Posted December 25, 2015 http://www.carolinaclassictrucks.com/Ford-Proportion-valve.html or? http://www.speedwaymotors.com/Wilwood-260-11179-Adjustable-Proportioning-Block,41747.html Quote Link to comment Share on other sites More sharing options...
Keith Browning Posted December 25, 2015 Author Share Posted December 25, 2015 We are looking for an OEM part so these options are not viable. You have to carefully rad item descriptions as all I see are "discontinued and out of stock." That is why we are trying to figure out is a near/different model year would fit. For example, the F2AZ-2B091-A is available... but what changed when it became F2AZ-2B091-B ? Quote Link to comment Share on other sites More sharing options...
ktmlew Posted December 25, 2015 Share Posted December 25, 2015 I know it says discontinued. Thought you wanted to know the year range it fit. I would find a new one that appears to be the same externally and swap the spring. That will be the only difference between a truck & car valve. Quote Link to comment Share on other sites More sharing options...
nelsona19 Posted January 6, 2016 Share Posted January 6, 2016 according to my book the F2AZ-2B091-A is with speed control, and the F2AZ-2B091B is without Quote Link to comment Share on other sites More sharing options...
Keith Browning Posted January 6, 2016 Author Share Posted January 6, 2016 That is backward. The B comes with the pressure switch.... the A does not. Which is also why it's about $100 cheaper. We may go with the A as we only need the one side that has no pressure switch. Quote Link to comment Share on other sites More sharing options...
nelsona19 Posted January 7, 2016 Share Posted January 7, 2016 my bad, glad I'm not a parts guy, worst part is my parts guys might have made the same mistake Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.