Motorcraft Windshield Washer Pump WG-318 — Direct-Fit Replacement, Restores Spray Pressure

The Motorcraft WG-318 is a direct-fit windshield washer pump engineered to restore consistent washer-fluid flow and reliable spray performance for compatible Ford vehicles.

When your windshield washer system underperforms or the pump fails, visibility and safe driving are compromised. The Motorcraft WG-318 Windshield Washer Pump is designed as a durable replacement part that matches factory fit and function. It ships as a single unit with compact packaging and is manufactured to the brand’s quality expectations, offering a straightforward repair step for do-it-yourselfers and technicians alike.

How will the WG-318 improve my windshield cleaning performance?

Replacing a worn or failed pump with the WG-318 restores the pump pressure and flow needed for consistent spray pattern and nozzle coverage. That helps clear grime, salt, and debris more effectively so wipers can do their job.

• Rebuilds original pump pressure to restore spray reach and intensity.
• Helps maintain even distribution across windshield nozzles.
• Compatible with factory washer-fluid systems for predictable operation.

Is the Motorcraft WG-318 easy to install?

The WG-318 is supplied as a single, ready-to-install unit that typically mounts where the original pump is located on the washer reservoir. Basic hand tools and a few minutes are usually all that’s required to swap the old pump for the new one.

• Direct-fit replacement for a straightforward swap.
• Standard electrical and hose connections match factory layouts.
• Package includes one pump; verify vehicle fitment before installation.

What are the key specifications and origin of this part?

The WG-318 is an auto part supplied as a single unit with compact packaging. Its package dimensions measure approximately 5.4 cm (L) x 16.0 cm (W) x 18.3 cm (H), and the part is manufactured in China under Motorcraft quality standards.

• Package dimensions: 5.4 x 16.0 x 18.3 cm for easy storage and shipping.
• Product type: automotive windshield washer pump, sold individually.
• Country of origin: China; produced to meet Motorcraft specifications.

How do I confirm this pump fits my vehicle?

Check your vehicle’s parts catalog or use your VIN to confirm compatibility with Motorcraft WG-318. Many retailers and dealer parts departments can verify fitment quickly to ensure the pump matches your washer-reservoir configuration and electrical connector.

• Compare part number WG-318 with your OEM replacement listing.
• Confirm connector type and mounting orientation against the original pump.
• Use VIN lookup or dealer resources for precise vehicle compatibility.

Who is this for: The Motorcraft WG-318 is aimed at vehicle owners, automotive technicians, and maintenance shops seeking a reliable, factory-style replacement windshield washer pump. It’s a good choice for drivers who want a direct-fit part from a reputable brand to restore washer performance quickly without extensive modification. Ideal for routine repairs during seasonal maintenance or when the existing pump shows signs of failure such as intermittent operation, no fluid delivery, or weak spray.