The power steering mechanism used in modern cars has pinion gears. The steering rack is connected to the steering wheel through the set of shafts and U-joints. When the steering wheel is turned, the pinion moves and pushes the steering rack according to the direction you are turning. The ends of the steering rack are connected to the front wheels. Your Mercury power steering rack utilizes engine-driven pump to supply high-pressure hydraulic fluid to the steering rack when the wheel is turned. 

When you find a problem with your Mercury power steering rack you need to replace it as soon as possible in order to maintain your car steering system. At Car Steering Wholesale you will find genuine quality parts available at wholesale prices. We provide OEM replacement parts and aftermarket parts that are tested for quality to meet or exceed the industry standards. All of our car parts are top quality. We will provide you with only the best quality power steering rack for your Mercury car.