BAOLICY 4x6in LED Headlights 4-Pack — DOT Approved Rectangular Hi/Low, IP68 Waterproof

These four 4x6-inch sealed-beam LED headlights replace legacy rectangular lamps with a modern, high-output LED array mounted in a die-cast aluminum housing. Built to resist water, dust and vibration, they combine a crisp low-beam cutoff with a long-range high beam so you get broader near-field visibility and farther reach when required. Rated for wide voltage input and extended life, they’re engineered to reduce downtime and improve night driving confidence without complex wiring.

How do these headlights improve night driving compared to halogen bulbs?

The BAOLICY LEDs use multiple high-power LEDs arranged for clear beam control, producing a bright 6000K white light that enhances contrast and detail. Low-beam patterns include a defined cutoff to reduce glare for oncoming drivers, while the high beam projects farther for open-road visibility.

• High beam output: 3280 lumens for long-range visibility
• Low beam output: 1680 lumens with sharp cut-off
• Cool 6000K daylight color for improved contrast
• 45W power per lamp with efficient LED array

Are these LED sealed-beam headlights durable and weatherproof?

Yes — the lights are built around an aluminum housing with integrated ribbed fins for heat dissipation and a sealed, IP68-rated lens to prevent moisture and dust intrusion. Anti-corrosion finishes and vibration-resistant construction extend service life under heavy-duty conditions.

• IP68 sealed housing for waterproof and dustproof protection
• Ribbed aluminum heat sink to manage operating temperatures
• Quake- and rust-resistant materials for long-term reliability
• Expected service life up to 50,000 hours under normal use

Will these fit my vehicle and how easy is the installation?

These are direct-replacement 4x6-inch sealed-beam units that fit vehicles using standard H4-style sockets and mounting for rectangular lamps. Installation is plug-and-play in most trucks, vans, classic cars and RVs; no major modifications are typically necessary.

• Standard 4x6" footprint and H4 socket compatibility
• Suitable for many Freightliner, Peterbilt, Kenworth, Chevy, GMC and Ford models
• Wide DC input: 10–36V for 12V and 24V systems
• Package includes four 4x6 LED sealed-beam headlights

What maintenance features help prevent internal moisture or fogging?

Each headlamp includes a breathing valve that helps equalize internal pressure and allows trapped moisture to dissipate when activated. If condensation appears, removing the valve cap and briefly powering the lamp clears moisture and restores normal performance.

• Breathing valve for pressure balance and moisture release
• Sealed construction minimizes ingress of water and dust
• Quick-resolve method: remove cap and power lamp to clear moisture

Who is this for: BAOLICY 4x6-inch LED sealed-beam headlights are aimed at owners of trucks, vans, classic cars and recreational vehicles that use rectangular headlamp systems and need an upgrade to brighter, longer-lasting, weatherproof lighting. They suit fleet operators, restoration enthusiasts and anyone who wants an easy H4 plug-and-play replacement with DOT approval and robust construction for heavy use.