ECOTRIC Square Alloy Steel Trailer Fenders for 14-16" Wheels, 2-Pack — 16-Gauge Q235 Durable Protection

ECOTRIC's square alloy steel trailer fenders are a durable two-piece set designed to protect 14"–16" wheels and trailer bodies from road debris and impacts.

These heavy-duty fenders are made from Q235 alloy steel with a 16-gauge thickness and fluid-dynamic-inspired shaping, offering a rugged replacement for worn or damaged trailer guards. Sized to fit most car haulers, cargo trailers, utility and landscape trailers, the pair mounts securely to your trailer frame and helps keep tires and side panels free of stones, mud, and scrapes. They combine practical protection with a clean, square aesthetic that complements many trailer builds.

Will these fenders fit my 14"–16" trailer wheels?

Yes — the ECOTRIC square fenders are engineered for broad compatibility with 14" to 16" wheels and tires. Their overall dimensions and mounting edge accommodate common trailer frames, making them suitable for many aftermarket replacements.

• Works with wheel diameters from 14" to 16"
• Overall dimensions: 32" ±0.5" long x 9" ±0.5" wide x 13" ±0.5" high
• 90° mounting edge on one side for secure attachment
• Sold as a pair to cover both sides of an axle

How strong and weatherproof are these trailer fenders?

Constructed from Q235 alloy steel at a 16-gauge thickness, these fenders provide reliable impact resistance and structural durability for routine towing conditions. The material and shape reduce flex and defend against stones and road debris, while a compact profile minimizes wind resistance.

• 16-gauge (1.1") alloy steel construction for toughness
• Fluid-dynamics-inspired form to reduce drag and stress
• Designed to resist dents and abrasions from road debris
• Replaceable design compatible with common trailer brackets

How easy is installation and what hardware do I need?

Installation is straightforward for anyone comfortable with basic shop tools; fenders mount to the trailer frame or existing brackets using common fasteners. The straight 90° edge simplifies alignment against frame rails, and the sizing eliminates most trimming for standard setups.

• Mounts to trailer frame or bracket using bolts or self-tapping hardware
• Straight 90° edge eases alignment with rails or angle brackets
• No special fabrication usually required for standard frames
• Supplied as a pair — hardware not included, so have bolts/washers ready

What practical benefits will I notice after replacing fenders?

Replacing damaged or missing fenders improves protection for tires and trailer sides, keeps cargo cleaner, and reduces the chance of road debris causing punctures or scratches. The clean square profile also refreshes the trailer’s appearance and can make future maintenance easier.

• Reduced wheel and body exposure to rocks, mud, and water
• Lower risk of tire damage and side-panel scuffs
• Simpler cleanup and maintenance after off-road or dusty trips
• Two-piece set restores symmetry and curb appeal

Who is this for: The ECOTRIC square alloy steel fenders suit trailer owners who need a robust, no-nonsense replacement for worn or broken guards — including car hauler, cargo, utility, and landscape trailer users. They’re ideal for DIY mechanics, landscapers, small fleet operators, and hobbyists seeking dependable protection and a straightforward fit for 14"–16" wheels. If you want a durable, easy-to-install pair of fenders that restore function and appearance without complex modification, these deliver a practical solution.