Stainless Steel Mud Flap Bottom Plate – 18" x 5.31" – Semi Trucks & Trailers

Upgrade your semi-truck or trailer with this premium stainless steel mud flap bottom plate, built for durability, corrosion resistance, and a sleek finish. Made from 20ga 304 stainless steel, it ensures long-lasting performance and adds strength to your mud flaps while maintaining a professional look.

With its bolt-on design and included stainless steel mounting hardware, installation is quick and reliable. Perfect for fleet maintenance or custom truck builds, this plate helps prevent tearing, sagging, and uneven mud flap wear.

Key Features:

• Material: 20ga 304 stainless steel – rust-resistant & long-lasting

• Dimensions: 18" width × 5.31" height

• Finish: Brushed satin – clean, professional appearance

• Mounting: Bolt-on design for secure fit

• Hardware: Stainless steel mounting hardware included

• Maintenance: Easy to clean, resists rust & road grime

Applications:

• Semi-trucks

• Trailers

• Commercial vehicles

• Rear axle installations & custom builds

What’s Included:

• 2 × Stainless steel mud flap bottom plate

• Set of stainless steel mounting hardware

Why Choose This Product?

✔ Adds strength & stability to mud flaps
✔ Protects against tearing, sagging & uneven wear
✔ Simple bolt-on installation – hardware included
✔ Perfect fit for 18" wide applications

📦 Proudly offered by Best-Metal-Products Corp., your trusted U.S. supplier of quality steel and aluminum products. We are a women-led and women-operated business.