Raybestos WC370093 Rear Drum Brake Wheel Cylinder

Raybestos WC370093 Rear Drum Brake Wheel Cylinder is a Raybestos Element3 professional‑grade component designed for rear drum brake systems and carries the WC370093 designation. It features a bore diameter of 20.64 mm (0.8125 in), a specification commonly cited for proper piston travel and shoe engagement in drum brakes. Raybestos notes that Element3 wheel cylinders are matched to OE specifications and undergo 100% pressure testing to help ensure leak‑free performance, a claim reflected in retailer listings that feature WC370093. This particular model is listed for Ford Focus vehicles from 2000 to 2001, aligning the rear drum brake wheel cylinder with those applications; always verify fitment against your exact year and VIN before ordering.