HD12PRO-H4 LED Headlight Bulbs – Heavy Duty Dual-Beam Retrofit for Trucks & Equipment

The HD12PRO-H4 LED headlight bulbs from Heavy Duty Lighting are built for commercial-grade performance and longevity. Designed to retrofit directly into standard H4 halogen housings, these high-lumen dual-beam bulbs deliver bright, reliable output ideal for trucks, heavy-duty vehicles, and off-road equipment operating in demanding conditions.

Details
• 6,000 lumens per pair | 6500K bright white color
• High-efficiency 4220 SMD LED chip set
• 9–32V DC compatibility with low power draw
• IP65 waterproof and vibration resistant
• Copper core with aluminum heat sink
• Rated for 30,000 hours of use
• -40°F to +127°F operating range

Features
• Direct H4 halogen replacement – plug-and-play fit
• Dual-beam functionality (high and low beam)
• Superior heat dissipation for consistent performance
• Stable, focused beam pattern reduces glare and improves visibility

Fits
• Universal fit for vehicles and equipment using H4 headlight bulbs
• Compatible with trucks, off-road rigs, and industrial lighting systems