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172-572 AC Delco Type GM Disc/Drum Proportioning Valve w/ Factory Pin Switch

Our Price $98.88
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    Product Description

    Our 172-572 proportioning valve will work as left mount, right mount or bottom mount. The 172-572 combination/prop valve has four connections.
    It has a 9/16"-18 connection for Rear Brakes & one 3/8"-24 port for the front brakes.
    The connections from the Master Cylinder are 1/2"-20 and 7/16"-24.
    This valve does not come with the a wire sensor plug that snaps onto our valve. (See related items below)
    This valve comes with a 1 year warranty.
    This valve is a great replacement valve for 71-72 Chevy/GMC full size trucks, blazers and suburbans.
    This valve is also a replacement valve for GM-326755.

    The 172-572 Proportioning Valve allows proper fluid transfer and contains a residual pressure valve for proper braking.
    We also a prop valve bleeding tool in the related items section of this page.


    Fits Many Government Vehicles and
    71-72 Chevy/GMC full size trucks, blazers and suburbans.

    This valve is an exact replacement for the 14041636 GM Brake Proportioning Valve and the Delco 172-2215.


    Disc/Drum Proportion Valve for 82-88 Chevy S10 and GMC S15

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