Tie Down Plastic Trailer Fenders — Black Pair for 5.19" Tyre Diameter, UV‑Resistant

Tie Down’s Black Plastic Trailer Fender is a UV-protected, high-impact polyethylene fender pair sized for small trailer wheels with a 5.19" overall tire diameter.

If you’re fitting or refreshing fenders on a compact utility trailer, pontoon float trailer, or small boat dolly, these Tie Down fenders deliver a weather-resistant shell that won’t rust, chip, or easily crack. The molded polyethylene construction is engineered to withstand road debris, salt spray, and sun exposure while keeping a low profile. Sold as a pair, the fenders measure 20.90" long by 7.75" wide and 5.19" tall and are designed for tire-and-wheel combinations that reach about 5.19" overall diameter.

Will these fenders fit my trailer wheel and tire combination?

They are intended for compact wheel setups that produce an overall tire diameter of approximately 5.19". Because mounting configurations vary, measure your tire, wheel, and axle clearance before ordering.

• Confirm overall tire diameter is near 5.19" to ensure proper clearance.
• Compare the 20.90" length and 7.75" width to your wheel opening and trailer frame.
• Allow room for any suspension or bracket movement during travel.

How durable are these polyethylene fenders against weather and road use?

The fenders are molded from UV-stabilized, high-impact polyethylene formulated to resist fading, cracking, and impact from road debris. They provide long-term protection without the corrosion issues of metal fenders.

• UV protection reduces sun-related discoloration and brittleness.
• High-impact material absorbs chips and stone strikes better than thin metal.
• Nonmetallic surface eliminates rust and flaking paint concerns.

What hardware or modifications are needed for installation?

These fenders are sold without brackets or mounting hardware, giving installers flexibility but often requiring additional parts or minor adjustments. Plan ahead for bolt length, bracket placement, or notching to clear tire travel.

• Source longer bolts or rust-resistant fasteners suited to your trailer frame thickness.
• Check whether notching or small bracket repositioning is needed for tire clearance.
• Use rubber or neoprene washers to reduce vibration and chafing at mount points.

What practical benefits should I expect after installing these fenders?

Once fitted correctly, the fenders guard tires and wheel wells from road grit, water spray, and light impacts while offering a clean, modern look. They are lightweight and easy to handle during installation or replacement.

• Reduces splash and debris onto trailer cargo and nearby vehicles.
• Lightweight construction simplifies handling and reduces added tongue weight.
• Low maintenance—wipe clean or hose off salt and grime as needed.

Who is this for: These Tie Down fenders are aimed at owners of small trailers, utility carts, and specialty dollies that use compact wheel assemblies near a 5.19" overall tire diameter. They suit DIY installers, trailer repair shops, and anyone seeking a corrosion-free, low-maintenance fender option. If your trailer requires a different tire diameter or if you need pre-drilled brackets, verify fitment and gather the necessary mounting hardware before purchase to ensure a safe, secure installation.