OE Mopar Washer Pumps

Everything to Know About the Windshield Washer Pump

Your windshield washer pump helps you maintain visibility in all kinds of driving conditions. It pushes washer fluid from the reservoir through hoses to the wiper system, letting you clear dirt, bugs, and grime with the push of a button. If your spray isn’t reaching the windshield—or your Dodge Durango wipers move with no fluid—it could be a sign that the washer pump or its components need attention.

What Are the Parts of a Windshield Wiper System?

The main components include the front washer pump, rear washer pump, washer fluid reservoir, washer pump grommet, and washer pump seal.

How Do Windshield Wipers Work?

When you activate your wipers, the washer pump sends pressurized fluid from the reservoir to the nozzles on your windshield. At the same time, the wiper arms move in a coordinated sweep, clearing your view while the fluid breaks down debris and dirt. The system relies on a solid seal—often the washer pump seal—to maintain consistent fluid pressure and delivery.

When to Replace the Windshield Washer Pump?

If you no longer hear the pump running when you engage the wipers, or if no fluid is coming out despite a full reservoir, it’s time for a closer inspection. A cracked washer pump grommet can cause leaks, while an old or clogged front washer pump or rear washer pump can fail entirely.

Order directly from Canada Mopar Parts to get exclusive online discounts. Need help choosing the right sparts? Contact us and we’ll make sure you get the best fit.