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Brass PV4 Brake Proportioning Valve Disc/Disc Brake System Combination Valve

This PV4 proportioning valve great fit for your classic truck. They will work on nearly all vehicles that have disc brakes in the front and disc brakes in the rear. The perfect compliment to your disc/disc brake setup. This proportioning valve (also known as a combination valve) helps proportion the amount of pressure sent to the front and rear brakes, helping prevent rear lock-up. Replacement Part Numbers: 172-1361.

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Description
  • These PV4 combination-proportioning valves are based on the popular AC DELCO 172-1361(disc-disc) valves.
  • This PV4 proportioning valve great fit for your classic truck.They will work on nearly all vehicles that have disc brakes in the front and disc brakes in the rear.
  • The perfect compliment to your disc/disc brake setup. This proportioning valve (also known as a combination valve) helps proportion the amount of pressure sent to the front and rear brakes, helping prevent rear lock-up.
  • Please note that this valve has (2) 3/8-24″ ports for the front left and right calipers and (1) 9/16-18″ port for the rear brakes.
  • The connections from the Master Cylinder are 1/2″-20 and 7/16″-24.