Kenworth T300-T450 LED Headlights
Why Upgrade Your Kenworth T300 or T450 Headlights?
- See Clearly, Drive Safely: LED and projector lights offer brighter, more focused beams for better night visibility. - Style That Stands Out: Go with sleek chrome or blackout housings to match your truckâs vibe. - Built to Withstand the Road: Heavy duty, weather-resistant designs that hold up to vibration, rain, and grime. - Easy to Install: Direct-fit replacements for driver and passenger sidesâget back on the road fast.Popular Features & Options
- Chrome or black housing projector headlights - LED headlights with halo rings - Amber turn signal integration - Triple-bar position light accents - Halogen options for a classic look - Driver-side, passenger-side, and complete sets available Whether you're a fleet manager trying to keep your trucks DOT-compliant or an owner-operator upgrading your entire front-end, including your T300/T450 Bumper, for custom style, these aftermarket headlights deliver both function and form. Pair your new lights with some Kenworth T300/T400 driving lights. Sharp looks, dependable lighting, and easy installationâitâs everything you want in a headlight. Shop now at 4 State Trucks and upgrade your Kenworth T300 or T450 with headlights built for the road ahead.Frequently Asked Questions About Kenworth T300-T450 LED Headlights
Will these LED headlights fit my specific Kenworth model year?
Our LED headlights are designed to fit Kenworth T300, T330, T370, T400, and T450 models from 1997 to 2010. These are direct replacements for the 7x6" rectangular sealed beam headlights. Before ordering, verify your truck uses the standard 7x6" rectangular headlight configuration. Models with round headlights or those manufactured after 2010 may require different LED options.
Do I need any special wiring or adapters to install these LED headlights?
Most of our LED headlights are plug-and-play replacements that connect directly to your existing H4 headlight connectors. No cutting or splicing is required. However, some older trucks (pre-2000) may need an H4 to H6054 adapter harness, which we sell separately. If your truck experiences flickering after installation, you may need to add LED-compatible load resistors or a relay harness to prevent hyperflashing.
How much brighter are LED headlights compared to my stock halogen bulbs?
Our LED headlights typically produce 3,000-4,500 lumens per light, which is approximately 200-300% brighter than standard halogen sealed beams. The LED lights also provide a cleaner white light (5000K-6000K color temperature) compared to the yellowish halogen output. This improved visibility significantly enhances nighttime driving safety, especially in rural areas or during adverse weather conditions.
Are these LED headlights DOT approved and legal for road use?
Yes, all LED headlights we carry for the Kenworth T300-T450 series are DOT approved and SAE compliant for legal road use in all 50 states. Each light is stamped with DOT certification markings. They feature proper beam patterns that prevent blinding oncoming traffic while maximizing your visibility. Always ensure proper headlight alignment after installation to maintain legal compliance.
What is the actual lifespan of these LED headlights, and do they come with a warranty?
Quality LED headlights typically last 30,000-50,000 hours of operation, which translates to approximately 10-15 years of normal commercial truck use. This is significantly longer than halogen bulbs that usually need replacement every 1-2 years. Most LED headlights we offer come with a 2-3 year manufacturer warranty against defects. The aluminum housing and polycarbonate lenses are also more resistant to vibration damage than traditional glass sealed beams.
