2014 Kenworth W900 Wiper Blade Sizes

Quick reference

Best aftermarket replacements

Many aftermarket manufacturers offer high-quality wiper blades that surpass the performance of factory-installed options. Here are some popular choices:

• Bosch ICON: Premium beam blade, known for excellent all-weather performance and a long lifespan. (High price tier)
• Rain-X Latitude: Beam blade with water-repelling coating, providing clear vision even in heavy rain. (Mid-high price tier)
• Trico Force: A robust beam blade designed for durability and strong performance in harsh conditions. (Mid price tier)
• Michelin Stealth: Hybrid blade design, combining the aerodynamic features of a beam blade with the robust construction of a conventional blade. (Mid price tier)
• PIAA Si-Tech: Silicone blade known for its quiet operation and exceptional performance. (High price tier)

Attachment style

The 2014 Kenworth W900 typically uses a bayonet style wiper arm attachment. This can be less common than J-hook or push-button, so it's important to confirm the attachment style when purchasing replacement blades. Always double-check your wiper arm connection to ensure compatibility with your new blades.

How to install

Replacing your wiper blades is a straightforward maintenance task, though the bayonet attachment on your Kenworth W900 might require a slightly different approach than more common types. Here are 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 against the glass.
2. Remove the old blade: For a bayonet attachment, you typically need to press a tab or lever on the underside of the blade assembly where it connects to the arm. Slide the old blade off the pin on the arm.
3. Attach the new blade: Slide the new blade onto the pin on the wiper arm until it clicks securely into place. Make sure it's fully seated.
4. Lower the wiper arm: Gently lower the wiper arm back onto the windshield. Repeat the process for the other side.
5. Test the wipers: Turn on your wipers with some washer fluid to ensure they are functioning correctly and clearing the windshield effectively.

If you encounter any difficulty with the bayonet attachment, consult your vehicle's owner's manual or look for a specific installation video for Kenworth W900 bayonet wipers.

When to replace

Wiper blades are critical for safe driving, 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 sooner if you observe any of the following signs:

• Streaking: The blades leave lines of water or grime across the windshield.
• Chattering or skipping: The blades jump or vibrate across the glass instead of gliding smoothly.
• Squeaking or screeching: Noisy operation can indicate worn or hardened rubber.
• Reduced visibility: The blades are no longer effectively clearing the windshield, especially in precipitation.
• Cracked or torn rubber: Visible damage to the blade