The Wheel Cylinder as a part of hydraulic drum brake system in Pontiac Firebird automobiles was intended to force the brake shoes against the brake drum in order to enhance braking efficiency. It works with the help of a hydraulic system that on applying pressure on the pistons within the cylinder moves the shoes forward to the drum. The Wheel Cylinder comprises a central cylinder, two pistons having rubber sealing elements, and an expander spring for making the seals stand upright. During the production of Pontiac Firebird models, car builders have used both cast-iron and aluminum Wheel Cylinders, in the contemporary models, aluminum Wheel Cylinders are preferable in an effort to avoid rusting. For designs which use two single piston limbs, the primary function remains the same regardless of the type of limb configuration. Thus, it is required to perform the regular inspection and maintenance, since the leakage would decrease the braking capacity of the vehicle and in this case, further rebuilding or even replacement of the Wheel Cylinder- for the safe driving.
Each OEM Pontiac Firebird Wheel Cylinder 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.