Brass Truck Disc/Drum Brake Brass Proportioning Valve For Chevrolet C10 C20 C30

Brass Proportioning Valve for Chevrolet C10 C20 C30

This disc/drum brake brass proportioning valve for Chevrolet C10 C20 C30 trucks balances hydraulic pressure between the front disc and rear drum circuits so the rear brakes do not lock up under hard stops.

Overview

This disc/drum brake brass proportioning valve for Chevrolet C10 C20 C30 is a hydraulic metering and proportioning unit that manages pressure delivery to the rear drum brakes. It helps keep the rear circuit from locking ahead of the front discs during hard braking. It suits owners restoring or repairing classic Chevrolet C10 C20 C30 trucks with a disc front and drum rear setup.

Built For Performance

• Brass body construction for corrosion resistance
• Metering and proportioning functions for disc/drum brake systems
• Threaded ports matched to standard brake line fittings
• Direct replacement for the factory location on supported trucks
• Designed to hold rear brake pressure below front brake pressure

Fits These Machines

• for Chevrolet C10
• for Chevrolet C20
• for Chevrolet C30

On-The-Job Use

• Brake system restoration on classic Chevrolet trucks
• Replacing a corroded or failed factory proportioning valve
• Disc brake conversion projects using drum rear brakes
• Routine maintenance of the hydraulic brake circuit

Specs At A Glance

Good To Know

Q: Do I need to bleed the brakes after installing this valve? A: Yes, air enters the hydraulic circuit during the swap, so the full brake system should be bled after installation. Q: Will this fit my truck if it has four-wheel disc brakes? A: This valve is intended for disc front and drum rear setups, so a four-wheel disc system generally calls for a different valve.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.