2018 Ram ProMaster Wiper Blade Sizes

Quick reference

Best aftermarket replacements

• Bosch ICON: Premium beam blade, known for excellent all-weather performance. (Higher price tier)
• Rain-X Latitude: Beam blade with water repellency coating. (Mid-higher price tier)
• Trico Force: Durable beam blade with an aerodynamic spoiler. (Mid price tier)
• Michelin Stealth: Hybrid blade design for all-season performance. (Mid price tier)
• PIAA Si-Tech: Silicone-infused blade for quiet and smooth operation. (Higher price tier)

Attachment style

The 2018 Ram ProMaster typically uses a J-hook attachment style for its wiper blades. This is one of the most common and easiest attachment methods to work with. The J-hook arm simply slides into the adapter on the wiper blade until it locks into place.

How to install

Replacing your wiper blades is a straightforward process, usually taking only a few minutes per blade. Here's a general guide:

1. Lift the wiper arm: Gently pull the wiper arm away from the windshield until it locks in the upright position. Be careful not to let it snap back against the glass.
2. Remove the old blade: Most J-hook blades have a small tab or button on the underside of the blade that you'll need to press or lift. Slide the old blade off the J-hook arm.
3. Attach the new blade: Slide the new wiper blade onto the J-hook arm, ensuring it clicks into place securely. Give it a gentle tug to confirm it's locked.
4. Gently return the arm: Carefully lower the wiper arm back onto the windshield. Repeat the process for the other side.

Note: While the J-hook is common, some aftermarket blades may come with multiple adapters for different attachment styles. Refer to the instructions provided with your new blades if you encounter an unfamiliar attachment.

When to replace

Wiper blades are a crucial safety component, and their performance degrades over time due to exposure to UV rays, extreme temperatures, and road debris. It's generally recommended to replace your wiper blades every 6 to 12 months, or at the first signs of wear and tear.

Signs that your wiper blades need replacing include:

• Streaking: The blade leaves lines of water or grime across the windshield.
• Chattering or skipping: The blade doesn't glide smoothly, instead making noise and failing to clear the windshield effectively.
• Squeaking: A persistent squeaking sound when the wipers are in use.
• Hazing: The blade creates a cloudy or hazy film on the windshield.
• Visible damage: Cracks, tears, or hardening of the rubber element.

Don't wait for a downpour to realize your wipers aren't up to the task. Regular inspection and timely replacement will ensure clear visibility and safer driving conditions.

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