Partsam 5pcs 2 inch Red 4 LED Round Sealed Trailer

Partsam's 5-pack of 2-inch red sealed round LED clearance/side marker lights are compact, submersible, DOT-approved fixtures designed to replace incandescent markers on trailers and trucks.

These low-profile marker lights combine a sealed, waterproof housing with four bright LEDs and included grommets and pigtails so you can swap old bulbs for a durable, energy-efficient LED solution. Built for 12V DC systems, the kit fits flush mounts and ships with the hardware needed for a straightforward installation. Their reflexive red lens and DOT approval help keep commercial and recreational vehicles visible at night or in wet conditions.

How do these lights improve visibility on trailers?

The four high-intensity LEDs provide a crisp, consistent red output that is easier to see than many aging incandescent bulbs. The sealed lens keeps moisture and dirt out so light output remains reliable over time.

• Bright 4-LED array for strong red illumination
• Reflexive red lens enhances nighttime visibility
• DOT-approved for legal roadside use
• Sealed construction prevents fogging and water ingress

What makes installation simple and secure?

Each light is designed for a 2-inch flush mount and comes with a rubber grommet and pigtail leads so you can hardwire directly into a 12V circuit without needing extra connectors. The kit lists clear drilling dimensions to help you prepare accurate mounting holes.

• Includes grommets and pigtails for a tidy, weatherproof seal
• Two-wire hookup: red = positive, black = negative
• Drill guide and outer/inner diameters specified for precise fitment

Are these lights durable enough for outdoor use?

The housing and lens are sonically sealed to resist water and contaminants, allowing the unit to be submersible and maintain performance in harsh conditions. LEDs also resist shock and vibration better than incandescent bulbs, extending service life on rough roads.

• Sonically sealed, waterproof housing and lens
• Submersible design suited for wet environments
• LEDs withstand vibration and temperature swings

Which vehicles and applications do they fit?

These 2-inch marker lights are universal across most 12V commercial and recreational vehicles where small round clearance or side marker lights are required. They work well as direct replacements for old incandescent markers on trucks, trailers, buses, UTVs and specialty floats.

• Compatible with 12V DC systems: semi-trucks, trailers, buses, vans
• Good for trailer sides, clearance points, utility trucks, horse trailers
• Compact size fits tight mounting locations

Who is this for: This five-piece Partsam LED marker light set is aimed at fleet managers, DIY mechanics, trailer owners, and anyone replacing worn incandescent side or clearance markers. If you need a compact, DOT-approved red marker that installs with minimal parts and holds up in wet or rough conditions, this kit provides a straightforward, long-lasting upgrade.