The Dorman Drum Brake Wheel Cylinder with manufacturer part number W40416 is designed for use in automotive brake systems. This wheel cylinder is compatible with various OE/OEM part numbers, including 2881629 and 3549849, and is sold individually. Manufactured by Dorman, a reputable brand in the automotive industry, this wheel cylinder is a reliable component for maintaining and repairing the braking system of cars and trucks. The product SKU is DB:W40416.