ONLINE LED STORE 2.5" Red Round LED Trailer Side Marker Lights 2-Pack — IP67 Waterproof, DOT-Compliant

TRUE MODS 2.5" red round LED trailer clearance side marker lights (2-pack) are compact, DOT-compliant LED markers that combine high-visibility reflectivity with waterproof durability for trailers, trucks, and boat trailers.

These TRUE MODS side marker lights from ONLINE LED STORE are built to meet DOT FMVSS-108 requirements while offering practical features for everyday towing and transport. Each 2.5" round unit packs 13 high-powered LEDs behind an ultra-reflective polycarbonate lens, providing both active illumination and passive reflectivity. Molded with a rubber grommet and a two-prong industry standard plug, the set simplifies replacement or new installs and is engineered to resist water intrusion and submersion.

How visible are these 2.5" red LED side markers on the road?

The polycarbonate lens is specifically engineered to reflect incoming light while the internal LEDs provide bright, consistent output when energized. This combination improves visibility at night and in low-light conditions without relying solely on the bulb function.

• 13 high-powered LEDs for strong illumination
• Ultra-reflective polycarbonate lens for passive reflectivity
• DOT SAE marking confirms compliance and standardized visibility

Can these markers handle wet conditions or boat trailer use?

Yes — each unit is rated IP67, meaning it resists dust and can be submerged temporarily without failing. That makes the lights well suited to boat trailers, launch ramps, and other wet environments where corrosion or water entry is a concern.

• IP67 waterproof construction for short-term submersion
• Sealed housing and rubber grommet to prevent leaks
• Corrosion-resistant components sourced from Taiwan

How easy is installation and what mounting options are supported?

Installation is designed to be quick: the unit uses a rubber grommet that fits into a 2.5" cutout and a two-prong plug that ties into standard trailer wiring. No screws are required, though a preexisting hole or a clean cutout will produce the best seal and fit.

• Simple push-in grommet mounting — no screws needed
• Standard two-prong plug for universal trailer wiring compatibility
• Top orientation marking ensures uniform alignment across multiple lights

What durability and safety features does this TRUE MODS light include?

The assembly includes reverse-polarity protection to prevent damage if wiring is connected backward, and DOT/SAE certification printed on the housing verifies it meets regulatory standards. Quality materials and factory testing help ensure long service life in heavy-duty applications.

• Reverse polarity protection to guard against wiring errors
• DOT FMVSS-108 and SAE markings for regulatory compliance
• High-quality internal components manufactured in Taiwan

Who is this product for? The TRUE MODS 2pc 2.5" red round LED clearance side marker set is ideal for trailer owners, commercial fleets, RV and boat trailer users, and anyone replacing worn or non-compliant side markers. It suits installers who want a fast, plug-and-play solution with proven water resistance and DOT certification, and it works equally well for do-it-yourself maintenance or professional fleet upgrades.