2017 Kenworth W900 Wiper Blade Sizes

Quick reference

Best aftermarket replacements

When it comes to keeping your vision clear on the road, especially in a heavy-duty truck like the Kenworth W900, investing in quality aftermarket wiper blades is crucial. Here are some top contenders:

• Bosch ICON: (Premium Price Tier) Known for their beam blade design, Bosch ICON wipers offer excellent all-weather performance and a long lifespan due to their durable synthetic rubber. They provide uniform pressure across the windshield.
• Rain-X Latitude: (Mid-Premium Price Tier) These beam blades feature a pre-installed adapter for easy installation and a contoured design for even pressure application, reducing streaks and chattering. They are often infused with Rain-X water-repelling treatment.
• Trico Force: (Mid Price Tier) Designed for robust performance, Trico Force blades often feature a high-wind spoiler and a durable construction, making them a good option for commercial vehicles that face diverse driving conditions.
• Michelin Stealth: (Mid Price Tier) Michelin Stealth wipers combine the durable construction of a traditional blade with the aerodynamic features of a beam blade. They offer good all-season performance and quiet operation.
• PIAA Si-Tech: (Premium Price Tier) PIAA Si-Tech wipers utilize silicone rubber, which can last longer and provide superior water-beading action compared to traditional rubber blades. They are known for their quiet operation and effectiveness in various weather conditions.

Attachment style

For the 2017 Kenworth W900, the most common and likely attachment style you'll encounter is the J-hook. This is a very common and straightforward attachment type across many vehicles, including heavy-duty trucks. It involves a "J"-shaped hook on the wiper arm that the wiper blade slides onto and locks into place. While less common on this model, other attachment styles for different vehicles include side pin, push-button, and bayonet style. Always confirm the attachment style on your specific vehicle before purchasing replacement blades.

How to install

Replacing your wiper blades is a relatively simple process that can be done with basic tools or even just your hands. Here are the generic steps:

1. Lift the wiper arm: Gently pull the wiper arm away from the windshield until it locks into an upright position. Be careful not to let it snap back onto the glass.
2. Remove the old blade: Depending on the attachment type (likely J-hook for your W900), you'll typically find a small tab or button to press or lift to release the old blade from the wiper arm. Slide the old blade off.
3. Attach the new blade: Slide the new wiper blade onto the wiper arm, ensuring it clicks or locks securely into place. Follow the instructions provided with your new blades, as some aftermarket blades may have slightly different fitting mechanisms.
4. Lower the wiper arm: Gently lower the wiper arm back onto the windshield. Repeat the process for all wiper blades.

Note: If your Kenworth W900 has an unusual or less common attachment style, consult your vehicle's owner's manual or the instructions provided with your new wiper blades for specific guidance.

When to replace

Wiper blades are a critical safety component, and their effectiveness degrades over time due to exposure to UV light, extreme temperatures, and road debris. It's generally recommended to replace your wiper blades every 6 to 12 months or as soon as you notice any of the following signs of wear:

• Streaking: If your wipers leave lines or streaks across the windshield, it's a sign the rubber has hardened, cracked, or is no longer making proper contact.
• Chattering or skipping: Wipers that jump or vibrate across the windshield rather than gliding smoothly indicate a worn or damaged blade.
• Squeaking or screeching: Excessive noise during operation can also point to worn-out rubber or improper contact with the glass.
• Reduced visibility: Ultimately, if your wipers are no longer effectively clearing your windshield, it's time for new ones.

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