LEDUR 4x6 LED Sealed-Beam Headlight Hi/Lo Replacement — Warm 3000K, IP68 Waterproof

LEDUR 4x6 LED sealed-beam headlight is a direct-fit Hi/Lo replacement that delivers brighter, waterproof illumination for vehicles using 4x6 sealed beams.

These LEDUR 4x6 rectangular sealed-beam units are engineered as straightforward replacements for classic halogen or HID sealed-beam fixtures on trucks, SUVs, and older cars. Built with a solid aluminum housing, integrated heatsink, and IP68 waterproofing, they combine long life and ruggedness with higher lumen output for both high and low beams. They fit a wide range of factory and aftermarket housings that accept H4651/H4652/H4656/H4666/H6545-style lamps.

How bright are these LEDUR 4x6 headlights compared to stock sealed beams?

The LEDUR units use 15 high-power 3W LEDs arranged for Hi/Lo operation, producing a strong visible improvement over typical halogen sealed beams. Expect noticeably higher lumen output on both settings and a whiter color temperature for improved contrast and road visibility.

• High beam output: approximately 3280 lumens
• Low beam output: approximately 1680 lumens
• Color temperature reference: around 3000K (warm white)
• Rated life up to 50,000 hours under normal conditions

Will these fit my vehicle that uses 4x6 sealed-beam lamps?

Yes — these LEDUR 4x6 sealed-beam replacements are designed to match the standard 4x6 (rectangular) sealed-beam form factor and mounting. They are compatible with many vehicles that accept H4656/H4654/H4651/H6054/H4666/H6052 style lamps and similar rectangular housings.

• Direct-fit for most 4x6 sealed-beam sockets without custom brackets
• Commonly used on older Jeep Wranglers, Cherokees, and many trucks/vans
• Suitable for motorcycles and off-road vehicles with 4x6 housings
• Check your vehicle’s lamp designation to confirm compatibility

How durable and weather-resistant are these sealed-beam LEDs?

LEDUR builds these units with a solid aluminum shell and an integral heatsink to dissipate heat efficiently, minimizing lens yellowing and maintaining performance. They carry an IP68 rating, making them highly resistant to dust and water intrusion for reliable operation in wet or dusty conditions.

• Aluminum housing and robust heatsink for long-term thermal management
• IP68 waterproof and dust-proof rating for harsh environments
• Shock-resistant construction suitable for road and off-road use
• If moisture appears, ventilate briefly to clear condensation

How do I maintain performance and prevent moisture issues?

The lamp assembly is sealed but can occasionally show moisture if temperature swings or trapped air exist after installation. If condensation is seen, using the built-in ventilation respirator by running the lights briefly will help equalize pressure and dissipate moisture, restoring normal brightness.

• Turn lights on briefly to activate ventilation and clear moisture
• Ensure proper socket fit and a clean mounting surface to maintain seal
• Inspect connector seals after installation to avoid water entry
• Avoid submerging headlamp assemblies beyond rated exposure

Who is this product for? LEDUR 4x6 sealed-beam LED replacements are aimed at owners of older trucks, SUVs, vans, motorcycles, and specialty vehicles that still use rectangular sealed-beam headlamps and want an easy upgrade to brighter, longer-lasting LED lighting. They suit drivers who need a rugged, weatherproof lamp for daily highway use or off-road driving and who prefer a bolt-in replacement rather than wiring or housing modifications. Before purchasing, confirm your vehicle’s sealed-beam size and socket type to ensure a direct fit.