Dorman 13911 HELP! Master Cylinder Bleeder Kit

Why choose UTSAUTO proportioning valve PV2?

This is a UNIVERSAL Combination Valve, Disc/Drum brakes, Brass; Exact Copy of Original.
This is a UNIVERSAL PV2 combination-proportioning valves are based on the popular AC DELCO 172-1353(disc-drum) and 172-1361(disc-disc) valves. When upgrading your vehicle from drum to disc, these small items are a must.

New solid brass reproduction Brake Combination (Proportioning) Valve for 1978-1988 GM G-body and 1971-1981 Camaro & Firebird is an exact replacement for GM# 25509419.
Factory original brake combination valves were iron bodied and subject to considerable inner deterioration due to excessive absorbed moisture in brake fluid, especially when brake fluid was not replaced often enough.

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PV2 proportioning valve has standard 9/16"-18 and 1/2"-20 fittings.
PV2 brake portioning valve fits most OEM dual-reservoir type master cylinders.
PV2 brake valve combination-proportioning brass valves are based on the popular AC DELCO 172-1353(disc-drum) and 172-1361(disc-disc) valves.
This PV2 proportioning valve works for almost any Chevy or Ford street rod, classic truck, or muscle car.
For use with disc brake front and drum rear applications. Two lines out for the front. One line out for the rear. Inlet sizes are 1/2 in.-20 (Front) and 7/16 in.-24 (Rear). Outlet sizes to front are 3/8 in.-24 and rear outlet is 9/16 in.-18.
PV2 proportioning valve has standard 9/16"-18 and 1/2"-20 fittings.
PV2 brake portioning valve fits most OEM dual-reservoir type master cylinders.
PV2 brake valve combination-proportioning brass valves are based on the popular AC DELCO 172-1353(disc-drum) and 172-1361(disc-disc) valves.
This PV2 proportioning valve works for almost any Chevy or Ford street rod, classic truck, or muscle car.
For use with disc brake front and drum rear applications. Two lines out for the front. One line out for the rear. Inlet sizes are 1/2 in.-20 (Front) and 7/16 in.-24 (Rear). Outlet sizes to front are 3/8 in.-24 and rear outlet is 9/16 in.-18.

Top WaffleMaker Reviews

UTSAUTO PV2 Brass Proportioning Valve Disc/Drum Disc Front Drum Rear Brake Proportioning Valve 172-1353 172-1361 Fit for GM Street Rod Classic Car & Truck;