Upgrade Your DuraStar Lighting With Modern, High-Output Designs
You'll also find replacement lenses, bezel covers, and LED conversion upgrades for drivers who want a simple plug-in refresh rather than a full assembly swap. We've got the parts to help solve your headlight issues. Dim or flickering headlights? You may need a relay harness kit to stabilize power delivery to your new LEDs. Can't reach the factory connector for your ballast? A headlight extension plug solves the issue and keeps your wiring protected. Foggy or damaged housings? Replace them with durable new assemblies to restore output instantly.Fully Customize Your Look
LED Projector Headlights , Crisp, focused beam with integrated turn signal and marker light options. Chrome Full Assembly Kits , Bright, polished look with strong LED output. Halogen Replacement Housings , Budget-friendly factory-style performance. Blackout LED Designs , Sleek, modern styling with powerful illumination. Find accessories like rubber covers, headlight shields, and mounting hardware to flesh it all out. Be sure to pair your lighting upgrade with brand new International DuraStar cab lights, International DuraStar driving lights, and International DuraStar grilles.Frequently Asked Questions About International DuraStar LED Headlights
Will these LED headlights fit my specific DuraStar model year?
Our International DuraStar LED headlights are designed to fit 2002-2018 DuraStar models, including the 4200, 4300, and 4400 series. However, there are slight variations between model years. Pre-2008 models may require different mounting brackets than 2008-2018 models. Always verify your truck's specific year and OEM prefix before ordering, as some mid-year production changes can affect compatibility. If you're unsure, contact our support team with your OEM number for exact fitment confirmation.
Do I need to add resistors or modify my truck's electrical system for LED conversion?
Most 2008 and newer DuraStar models can accept LED headlights without modifications. However, 2002-2007 models typically require load resistors or a CANbus decoder to prevent hyperflashing and dashboard warning lights. The resistors help match the electrical load of traditional halogen bulbs. Some customers have reported success using plug-and-play LED headlights with built-in resistors, eliminating the need for separate wiring modifications. Installation typically takes 30-45 minutes per side with basic hand tools.
How much brighter are LED headlights compared to stock halogens, and are they DOT compliant?
Quality LED headlights for the DuraStar typically produce 6,000-8,000 lumens per bulb, compared to 1,000-1,500 lumens from stock halogens - roughly a 400-500% increase in brightness. Look for headlights with proper beam patterns that won't blind oncoming traffic. All LED headlights we carry are DOT approved and SAE compliant, featuring the required markings on the lens. The most common color temperatures are 5,000K (pure white) and 6,000K (cool white), both legal for street use.
What's the difference between the 7x6 and 4x6 rectangular options for my DuraStar?
DuraStar trucks use 7x6 inch (also called 5x7 inch) rectangular sealed beam headlights as standard equipment. Each headlight housing accepts one 7x6 LED unit. Some drivers confuse these with 4x6 inch lights, which are smaller and used in different truck applications. The 7x6 LED replacements are direct plug-and-play units that fit into your existing headlight buckets without modification. Chrome, black, and heated lens options are available depending on your climate and aesthetic preferences.
How long do these LED headlights actually last, and what about warranty coverage?
Quality LED headlights for DuraStar trucks typically last 30,000-50,000 hours of operation, compared to 500-1,000 hours for halogen bulbs. In real-world terms, this translates to 15-20 years of normal commercial use. Most manufacturers offer 2-5 year warranties, with some providing lifetime warranties on specific models. Common failure points include moisture intrusion in cheaper units and driver circuitry issues. Look for headlights with IP67 or IP68 waterproof ratings and aluminum housings for better heat dissipation and longevity.
