BAOLICY 4x6in LED Headlights 4-Pack Sealed Beam Rectangle – 6000K Hi/Low DOT Approved, IP68 Durable

These BAOLICY sealed-beam LED units replace traditional 4x6-inch rectangular lamps with a plug-and-play H4 socket design, offering crisp 6000K white illumination and a rugged IP68 enclosure. Built with an aluminum heat-sink body and a moisture-management breathing valve, the lamps aim to provide steady long-term performance across trucks, vans, RVs and older cars that use the 4x6 headlight format.

How do these headlights improve night visibility?

The BAOLICY 4x6 LEDs produce a distinct low-beam cutoff for controlled near-field illumination and a focused high-beam pattern for increased long-range visibility. Brightness and beam shape are engineered to light the road clearly without excessive glare to oncoming drivers.

• High beam output up to 3,280 lumens for extended sight distance.
• Low beam output around 1,680 lumens with a sharp cutoff.
• 6000K color temperature for crisp, neutral white light.

Will these fit my vehicle and how simple is installation?

BAOLICY 4x6 LED headlights use a standard sealed-beam footprint and H4-style connector, making them compatible with many trucks, vans, SUVs and classic cars that accept rectangular 4x6 lamps. Installation is straightforward—remove the old sealed beam, plug in the H4 socket and secure the new unit in the stock housing.

• Designed for many Freightliner, Peterbilt, Kenworth models and common 4x6 passenger vehicles.
• Direct replacement sealed-beam shape for stock mounting points.
• Wide DC 10–36V input accommodates 12V and 24V electrical systems.

How durable are these LEDs under harsh conditions?

The lamps combine a ribbed aluminum housing for heat management with an IP68 sealed lens to resist water, dust and corrosion. A breathing valve helps balance internal pressure and clear trapped moisture if condensation develops, extending functional life.

• Aluminum fins act as an integrated heat sink for stable output.
• IP68-rated sealing prevents water ingress and dust buildup.
• Estimated lifespan up to 50,000 hours under normal use.

What electrical and safety features should I expect?

These sealed-beam LEDs are engineered for stable operation across a wide voltage range and include both high- and low-beam circuits in one unit. They are DOT-approved and built to minimize glare while delivering usable light patterns for road use.

• 45W per unit with dual-beam functionality (hi/low).
• Wide voltage range (DC 10–36V) for varied vehicle systems.
• DOT approval for compliant on-road use where regulations apply.

Who is this for: BAOLICY 4x6in LED Headlights suit owners of trucks, commercial rigs, RVs, classic cars and vans that still use rectangular sealed-beam lamps and want a reliable LED upgrade. Choose this kit if you need a robust, weather-resistant replacement with a clear beam pattern, easy H4 plug-and-play installation, and long service life for daily driving, fleet use, or caravan and motorhome travel.