2021 Volvo VNL Wiper Blade Sizes & Replacement Guide

Quick reference

Best aftermarket replacements

For your 2021 Volvo VNL, several top-tier aftermarket wiper blades offer superior performance and durability compared to standard options. These are generally available at various price points, allowing you to choose based on your budget and needs.

• Bosch ICON: (Premium Price Tier) Known for their beam blade design, Bosch ICON wipers offer excellent all-weather performance and a long lifespan. Their exclusive FX dual rubber technology provides quiet operation and clear vision.
• Rain-X Latitude: (Mid-Premium Price Tier) These beam blades feature a contoured design for even pressure distribution, leading to streak-free wipes. Rain-X Latitude wipers often come with a water-repelling coating for improved visibility.
• Trico Force: (Mid-Range Price Tier) Trico Force blades are designed for robust performance in harsh conditions. They incorporate a spoiler for enhanced downforce, ensuring good contact with the windshield at higher speeds.
• Michelin Stealth: (Mid-Range Price Tier) Michelin Stealth wipers combine the advantages of a beam and a conventional blade, offering a hybrid design. This provides flexibility and durability, along with consistent wiping performance.
• PIAA Si-Tech: (Premium Price Tier) PIAA Si-Tech wiper blades feature silicone rubber, which not only provides quiet and streak-free wiping but also coats your windshield with a water-repelling layer, improving visibility over time.

Attachment style

The 2021 Volvo VNL typically utilizes the J-hook attachment style for its wiper blades. This is one of the most common and straightforward attachment mechanisms, found on a vast majority of vehicles. It involves a "J" shaped hook at the end of the wiper arm that connects to a corresponding slot on the wiper blade.

How to install

Replacing wiper blades on your 2021 Volvo VNL is a relatively simple maintenance task you can perform yourself. Here's a generic step-by-step guide:

1. Lift the wiper arm: Gently pull the wiper arm away from the windshield until it locks into the upright position. Be careful not to let it snap back against the glass, as this could damage the windshield.
2. Remove the old blade: Locate the small tab or button on the underside of the wiper arm or the blade adapter where it connects to the arm. Press this tab and slide the old blade off the J-hook. It might require a slight wiggle or some pressure.
3. Attach the new blade: Orient the new blade so that the J-hook on the wiper arm can slide into the corresponding slot on the blade's adapter. Push the blade firmly until you hear a click, indicating it's securely locked in place.
4. Lower the wiper arm: Carefully lower the wiper arm back onto the windshield. Repeat the process for the other wiper blade.
5. Test the wipers: Turn on your wipers to ensure they are functioning correctly and providing a clear, streak-free wipe. Apply some washer fluid for the best test.

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 critical for safe driving visibility, and their performance degrades over time due to exposure to sun, extreme temperatures, and debris. It's generally recommended to replace your wiper blades every 6 to 12 months or at the first signs of reduced performance. Key indicators that it's time for replacement include:

• Streaking: If the blades leave lines or streaks on the windshield, they are no longer clearing the water effectively.
• Chattering or skipping: A chattering noise or blades that skip across the windshield surface indicate that the rubber has hardened or is no longer making proper contact.
• Squeaking: Persistent squeaking can also be a sign of worn-out blades or an improper angle.
• Visibility issues: Any compromise in visibility during rain or snow should prompt an immediate inspection and potential replacement of your wiper blades.

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