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Safeguard your rig and other road users with 4 State Trucks' top-tier Kenworth semi truck mud flaps. Rely on us for superior Kenworth mud flaps that blend essential protection with striking aesthetics, keeping your truck clean and regulation-compliant on every journey. From basic replacements to custom-logo enhancements, our mud flaps maintain your Kenworth's professional image while shielding against road spray and debris. Our range includes robust anti-sail designs and elegant stainless steel weighted options, offering unparalleled spray control alongside a refined look. Choose 4 State Trucks to equip your Kenworth with mud flaps that not only meet safety standards but also enhance your truck's overall appearance. Whether you're navigating rainy highways or muddy job sites, our Kenworth mud flaps ensure your semi stands out for its commitment to safety and style. Upgrade your rig's rear-end protection and make a lasting impression with mud flaps that work as hard as your Kenworth does.

Kenworth Mud Flaps

Keep your Kenworth looking sharp and protected from the road with our heavy-duty aftermarket mud flaps and accessories. Whether you're rolling in a W900, T680, or T880, these mud flaps are built to handle the grime, grit, and gravel that comes with long hauls. From rugged rubber guards to flashy chrome-accented plates, we’ve got everything you need to protect your truck’s undercarriage and add some serious curb appeal.

Why Add New Mud Flaps to Your Commercial Truck?

- Shield Your Truck & Others: Stop rocks, mud, and road debris from flying up and causing damage. - Add a Custom Touch:Show off your Kenworth pride with logo-stamped designs or go bold with custom graphics. - Built for the Long Haul:High-impact rubber and reinforced backing mean these flaps won’t fold under pressure. - Stay Road Legal:DOT-compliant flap sizes and anti-sail features help meet safety standards. - Enhance Safety:Add reflective accents or LED-lit options to boost visibility in bad weather or low light.

Enjoy a Wide Variety of Product Options

- Kenworth Logo Mud Flaps:Classic, clean, and unmistakably KW - Heavy-Duty Rubber & Poly Blends:Built tough to last through rain, snow, and flying debris - Chrome & Stainless Steel Accent Plates:Adds a polished finish to your back end - Mounting Brackets, Hangers & Anti-Sail Kits:For secure installs that keep flaps in place - Reflective and Illuminated Options: Get noticed and stay safe out there
Whether you’re replacing beat-up mud guards, or customizing your Kenworth with a slick new look, these aftermarket mud flaps are an affordable choice that delivers real value on the road. If you’re looking for even more coverage for your wheels/axle, consider throwing in a set of full radius rear fenders for your Kenworth model or visually-stunning exterior Kenworth truck parts to fully refresh your truck’s curbside appeal.

Frequently Asked Questions About Kenworth Mud Flaps

What material options are available for Kenworth mud flaps, and which is most durable?

Kenworth mud flaps come in three main materials: rubber, poly/plastic, and stainless steel. Heavy-duty rubber flaps (typically 3/8" to 1/2" thick) offer the best balance of durability and flexibility, lasting 2-3 years with regular highway use. Poly flaps resist cracking in extreme cold but may wear faster on gravel roads. Stainless steel options provide maximum durability and a polished appearance but are heavier and more expensive. For most drivers, anti-spray rubber flaps with reinforced edges provide the best value and performance.

Will these mud flaps fit my specific Kenworth model and year?

Most Kenworth mud flaps are designed to fit multiple models including W900, T680, T880, T800, and T600 series trucks from 2000 to present. However, mounting bracket compatibility varies between model years. Pre-2008 models typically use different bracket spacing than newer trucks. Check your existing bracket holes - standard spacing is either 16" or 24" on center. Custom drilled options are available for non-standard configurations. When ordering, have your truck's VIN ready to ensure proper fitment.

How difficult is the installation process, and what tools do I need?

Installation typically takes 30-45 minutes per set with basic tools. You'll need a drill with 3/8" and 1/2" bits, socket wrench set, and mounting hardware (usually included). The main challenge is accessing mounting points behind the wheels - having the truck on level ground with wheels turned helps. Some installers report difficulty with bracket alignment on older trucks due to frame wear. Anti-sail brackets are recommended for flaps over 24" wide to prevent wind damage. Professional installation runs $50-100 if you prefer to avoid the hassle.

What styles and finishes are available for Kenworth trucks?

Popular styles include plain black, chrome embossed logos, LED-lit options, and custom designs. Standard sizes range from 24"x24" for quarter fenders to 24"x36" for full coverage. Finishes include smooth, diamond plate texture, and ribbed patterns. Many drivers choose weighted bottom flaps (with 1/4" steel inserts) to reduce sail effect. Custom options include reflective tape borders, colored accents, and company logos. OEM-style flaps maintain factory appearance while aftermarket options offer more personalization.

How do I prevent mud flaps from tearing or falling off during use?

The most common failure points are mounting holes and bottom edges. Use wide-base washers or backing plates to distribute stress at mounting points. Apply rubber conditioner monthly to prevent cracking. For heavy-duty applications, reinforced top hangers with spring-loaded brackets absorb shock better than rigid mounts. Trim flaps to maintain 6-8 inches ground clearance - dragging causes premature wear. In winter conditions, regularly remove ice buildup which adds weight and stress. Replace flaps showing edge tears immediately to prevent complete failure.


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