Replacing the front windshield wiper blades on a 2018 Ford F-150 is a quick, do-it-yourself task that normally takes about 5 to 10 minutes per blade. The typical setup uses a 22-inch driver-side blade and a 21-inch passenger-side blade, mounted on a standard hook-style arm. You can complete the job with no special tools, using fresh blades that match these sizes.
In this guide, you’ll find a step-by-step walk-through for swapping the front blades, plus notes on tools, blade types, and what to do if your truck is equipped with a rear window wiper. The goal is a clean wipe with every pass and a safe, snug fit that won’t scratch the glass.
What you’ll need
Before you begin, assemble the blades and confirm the sizes. The most common configuration for the 2018 F-150 is a 22-inch blade on the driver side and a 21-inch blade on the passenger side. If you’re unsure, check the label on the old blades or consult the owner’s manual for your specific trim. No special tools are required beyond the replacement blades themselves.
- Two replacement blades in the correct sizes (typically 22" driver, 21" passenger)
- Optional adapters if your aftermarket blades require them
- A clean rag or microfiber cloth to wipe the wiper arms if needed
With the right blades in hand, you’re ready to begin. Ensure the wiper arms are free of debris and the windshield is dry to help the new blades seat properly.
Front wiper replacement steps
These steps cover the standard front-wiper blade swap for most 2018 F-150 models. If your blades use a non-standard attachment, adapt as needed while keeping the same basic principles.
- Park the truck on a level surface, turn off the engine, and engage the parking brake. This prevents the arms from snapping back during removal.
- Gently lift the wiper arm away from the windshield until it stands away from the glass and at roughly a 90-degree angle.
- Remove the old blade. Locate the release mechanism on the blade’s attachment to the arm (most Ford blades use a small tab or clip on the adapter). Press or slide the release while sliding the blade off the hook or adapter until it clears the arm.
- Inspect the wiper arm and connector. Wipe away any dirt or moisture with a clean rag to ensure a clean seat for the new blade.
- Prepare the new blade. If your new blade requires an adapter, attach it according to the blade’s instructions. Align the blade with the arm’s connector and slide it on until you hear or feel a click indicating a secure fit.
- Repeat the process for the other front blade if you’re replacing both sides.
- Lower the wiper arms back onto the windshield slowly. Test the blades by turning the ignition to run a low-speed wipe to confirm proper contact and operation. Check for chatter, skipping, or interference and reseat if necessary.
Conclusion: Properly installed blades sit snugly on the arms and glide cleanly across the glass. If you hear squeaks or observe streaking, recheck the install or consider a blade with a slightly different curvature to better match the windshield profile.
Rear window wiper replacement (if equipped)
Some 2018 F-150 configurations may be equipped with a rear window wiper. If your truck has one, the replacement method is similar in concept but the blade and connector are typically smaller and may use a different release mechanism. Always refer to the owner’s manual for the exact rear-blade length and attachment method for your specific trim.
- Lift the rear wiper arm away from the rear window until it rests at an angle.
- Find the release tab or clip on the blade adapter and disengage it to remove the old blade.
- Attach the new blade, ensuring it is securely snapped into place and oriented correctly for wiping along the window.
- Lower the arm back onto the glass and test the rear wipe in a light rain or with a water spray test to confirm proper contact.
Conclusion: If your F-150 does not have a rear wiper, skip this section. If it does, ensure you replace the rear blade with the correct length and adapter for a proper fit.
Tips and troubleshooting
- Always match blade length to the original specifications. Using the wrong size can leave areas unwiped or cause interference with the hood.
- If your blades are currently a beam-style design or you’re switching from a traditional frame blade, follow the blade manufacturer’s attachment instructions, as some adapters differ by style.
- Store replaced blades in a clean area, and dispose of the old ones responsibly.
Summary
Replacing the windshield blades on a 2018 Ford F-150 is a quick, straightforward job. Expect to use about 5 to 10 minutes per front blade, with typical sizes of 22 inches on the driver side and 21 inches on the passenger side. Ensure you securely attach each blade, test the wipe at low speed, and consult the owner’s manual if your trim includes a rear window wiper or uses a non-standard attachment. With proper installation, your windshield will remain clear in rain and snow, improving visibility and safety on the road.
How to replace windshield wipers on 2018 Ford F150?
It. There we go. And it comes out of the channel just like that. So now that is out of the channel. Okay pop that in pop that down. And then it goes right back into this blade.
Can I remove wiper arms without a special tool?
I often remove wiper arms using a wrench, when I haven't got any locking pliers around.
What windshield wipers go on a 2018 Ford F150?
A-Premium 22" + 22"Windshield Wiper Blades Compatible with Ford F-150, F-250, F-350, F-250/F-350/F-450/F-550 Super Duty - Hook Connector, with Wear Indicator & Towel (Pack of 2)
How to remove wipers on a Ford F-150?
F-150. You can find them on carparts.com via the link in the description. Lift the wiper blade arm up until it's locked in the upper.