Windshield washer pump is a part of windshield washer system that is also used to improve and expand the function of the wiper(s) to dry or icy conditions. By using the washer pump, system sprays water, or an antifreeze window washer fluid, at the windscreen using several well-positioned nozzles. This system helps remove dirt or dust from the windscreen when it is used in concert with the wiper blades.