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Keep your 2021 Peterbilt 579 operating safely and efficiently with this set of 22-inch driver and passenger side windshield wiper blades. Built to handle the tough demands of long-haul trucking, these blades deliver streak-free clarity and reliable performance in rain, sleet, or snow—ensuring drivers maintain maximum visibility mile after mile.
Exact Fitment – Designed specifically for the 2021 Peterbilt 579 (22" driver side & 22" passenger side).
Heavy-Duty Durability – Built to withstand commercial driving conditions and long-distance hauling.
Streak-Free Performance – Precision rubber edge clears away rain, dirt, and road spray with ease.
All-Weather Reliability – Dependable operation in heavy rain, snow, and mixed conditions.
Quiet Operation – Smooth, chatter-free wiping for driver comfort.
Easy Installation – Simple replacement process minimizes downtime.
For professional drivers, visibility is more than convenience—it’s safety. Worn wiper blades can lead to streaking, squeaking, or reduced performance, especially in harsh weather. Replacing your wipers every 6–12 months helps ensure:
Clear, reliable visibility in all weather
Improved safety for driver, cargo, and others on the road
Longer windshield life with reduced risk of scratches
Confidence during long hauls and night driving
Equip your Peterbilt 579 with wiper blades designed for the demands of commercial trucking—reliable, durable, and ready for the road.
If there is an issue with your order please let us know and we will do our best to try and resolve the issue to your complete satisfaction. Click the URL to see our complete Return Policy. /policies/refund-policy
Standard shipping in the United States of America is typically 1-3 business days for processing and 5-8 business days for shipping. Tracking information is emailed once order ships. Weekends, holidays, and inventory audits may delay processing and/or shipping.
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At My Car Stuff, we specialize in high-quality car accessories to upgrade your ride and stylish apparel that lets you express your passion for the road. From seat covers to hoodies, we’ve got something for every car lover!
We process orders quickly to get them on the road! Shipping times vary depending on your location, but most orders arrive within 5-10 business days. You'll receive tracking details once your order is on its way
Yes! We want you to love your purchase. If you’re not completely satisfied, we offer hassle-free returns and exchanges within 30 days of receiving your order. Check our Return Policy for full details.
Once your order is shipped, you'll receive a confirmation email with a tracking number. You can use this number to follow your package’s journey right to your doorstep.
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