Partsam 2" Round Sealed LED Marker Lights — 10-Pack Red 2" Clearance, 4-LED DOT-Approved Waterproof

These Partsam 2" red round sealed LED lights are DOT-approved, 4-LED clearance/marker lamps supplied as a 10-piece kit with grommets and pigtails for fast, waterproof 12V installation.

When you need compact, dependable lighting for trailers, trucks, buses or utility vehicles, this Partsam kit gives you ten flush-mount, sealed marker lights that replace incandescent fixtures with energy-efficient LEDs. Each lamp is sonically sealed and submersible, includes the rubber grommet for a recessed fit and a two-prong pigtail for a straightforward wire hookup. The small footprint and reflex lens make these ideal as side markers or clearance indicators where space is limited but visibility is essential.

How durable are these lights in wet or harsh conditions?

These Partsam lamps are designed for exterior vehicle use and are sonically sealed to keep water and debris out of the housing. The construction is rated to be submersible, so they resist road spray, rain and occasional immersion that would damage unsealed fixtures.

• Fully sealed housing and lens for waterproof performance
• Sonically welded assembly prevents moisture ingress
• Durable lens resists cracking from vibration and road debris
• LEDs tolerate shock and extended duty better than incandescent bulbs

What are the electrical and mounting requirements?

Each lamp is built for standard 12V DC systems and uses a two-wire connection: red for positive and black for negative. The kit ships with grommets for recessed mounting; you’ll need a 2-5/16" hole to accommodate the included grommet and fit the 2" light body.

• 12V DC operating voltage — common on trucks, trailers, buses
• Two-wire hookup: red = positive, black = negative
• Outer diameter 2.5", inner lens 2", depth 0.78" with grommet
• Includes industry-standard 2-prong plug pigtails for quick connection

Will these replace my existing incandescent marker lights?

Yes — the Partsam 2" LED markers are a direct-style replacement in many applications and provide longer life and lower power draw compared with incandescent bulbs. The bright red reflex lens helps maintain required visibility for side marker and clearance functions without frequent bulb changes.

• 4 high-efficiency LEDs per lamp for strong light output
• Lower current draw extends battery and circuit life
• Reflex lens enhances visibility at night and from angles
• Suitable for side marker or front/rear clearance positions where 2" fixtures are used

Who this is for: fleet owners, owner-operators and DIY vehicle maintainers who want a compact, weatherproof LED solution for trailers, semi trucks, service vehicles, buses, RVs and utility trailers. If you need a ten-piece set to update multiple positions or keep spares on hand, this Partsam kit provides an economical, installation-ready option that minimizes downtime and maintenance.