GMC Safari Brake Proportioning Valve safeguards the van by balancing brake fluid pressure so the rear drums avoid locking while the front discs carry the heavier stopping load during a hard pedal push. It does so by giving less pressure to the rear brakes. The Brake Proportioning Valve is located either atop the master cylinder or inside the combination valve. This valve is inactive until abrupt deceleration forces build. At that point, the spring-driven piston slides to block flow to the rear circuit, maintaining control while preventing skidding. On every GMC mid-size van with front disc and rear drum hardware, this part serves as an important link in the ABS. The Brake Proportioning Valve styles utilized by Safari over the years are three basic ones. A fixed Brake Proportioning Valve maintains a predetermined front-to-rear ratio which works with stock suspensions. An adjustable version adds a knob for drivers to balance line pressure on performance-tuned setups. Finally, a lever style changes line pressure to one wheel with a quick arm movement, useful with specialty loads. Although every Brake Proportioning Valve is a little different, they all share the same mission: giving GMC drivers in Safari vans reliable, straight, predictable stops during panic situations.
Each OEM GMC Safari Brake Proportioning Valve we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.