{"product_id":"online-led-store-4x6-led-headlights-h4-2a1-sealed-beam-4pc-6000k-ip67-weatherproof","title":"ONLINE LED STORE 4x6 LED Headlights H4 2A1 Sealed Beam 4pc — 6000K, IP67 Weatherproof","description":"\u003cp\u003e\u003cstrong\u003eTrue Mods 4x6 H4 2A1 sealed-beam LED headlights replace standard 4\"x6\" halogens to deliver brighter, whiter illumination and durable, weatherproof performance for trucks and trucks-based vehicles.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese TRUE MODS 4-by-6 LED sealed-beam units from ONLINE LED STORE are designed as direct-fit upgrades for a wide range of vehicles that use the H4\/2A1-style connector. Built with a black housing and a focused optical lens, the lamps provide a 6,000K white output and IP67 protection, making them suitable for highway driving, heavy-duty truck use, and daily street duty. The plug-and-play H4 base simplifies installation while the sealed-beam form factor preserves original mounting and aiming geometry.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these headlights improve visibility on the road?\u003c\/h3\u003e\n\u003cp\u003eThe LEDs produce a crisp 6,000K white light that increases contrast and road clarity compared with many older halogen sealed beams. You get a stronger, more focused beam pattern for both high and low settings, which helps highlight lane markings, signs, and obstacles sooner.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e45W total output with distinct high\/low beam performance\u003c\/li\u003e\n  \u003cli\u003e6,000K color temperature for clearer night-time perception\u003c\/li\u003e\n  \u003cli\u003eEngineered optical lens for improved beam cutoff and spread\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these fit my truck or classic vehicle without wiring changes?\u003c\/h3\u003e\n\u003cp\u003eYes — each lamp includes a pre-attached 5-inch H4 (2A1\/1A1) connector intended to swap into existing H4651\/H4652\/H4656\/H4666\/H6545 style sockets. That means no cutting, splicing, or relay installations for many common fits; just unplug the old sealed beam and install the new TRUE MODS unit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePre-wired H4 connector for plug-and-play replacement\u003c\/li\u003e\n  \u003cli\u003eDirect replacement for standard 4\" x 6\" sealed beam housings\u003c\/li\u003e\n  \u003cli\u003eCompatible with many light sockets used on trucks, SUVs, and classic vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these headlights durable enough for commercial truck use?\u003c\/h3\u003e\n\u003cp\u003eThey are built with an impact-resistant polycarbonate lens and an IP67 enclosure to resist dust and temporary immersion, so they withstand highway debris, rain, and road grime common in commercial settings. The sealed-beam construction prevents moisture ingress and keeps the optics consistent over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIP67-rated housing for water and dust protection\u003c\/li\u003e\n  \u003cli\u003eRugged polycarbonate lens resists chips and cracks\u003c\/li\u003e\n  \u003cli\u003eSealed-beam design reduces internal corrosion and fogging\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich makes and models are these most commonly used on?\u003c\/h3\u003e\n\u003cp\u003eThese 4x6 rectangular LEDs are frequently chosen for heavy-duty trucks and many older passenger trucks or SUVs that came with 4-by-6 sealed beams. The product listing calls out compatibility with a broad list of Peterbilt and Kenworth models, plus many Chevy, Dodge, GMC, Nissan, Jeep, Toyota, and Freightliner vehicles that use H4-style sealed beams.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCommon semi-truck fits: Peterbilt 379\/378\/385\/377 series and Kenworth W900\/T800 families\u003c\/li\u003e\n  \u003cli\u003eAlso compatible with many Chevy, Dodge, GMC, Nissan and Jeep models using 4x6 bulbs\u003c\/li\u003e\n  \u003cli\u003eDirect replacement for H4651\/H4652\/H4656\/H4666\/H6545 style sealed beams\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? These TRUE MODS 4x6 LED sealed-beam headlights target drivers who need a straightforward, reliable lighting upgrade without modifying existing headlight mounts or wiring. They’re ideal for owner-operators and fleet mechanics seeking improved illumination and weather resistance on semi-trucks and heavy pickups, as well as restorers or owners of classic vehicles that retain the 4\" x 6\" sealed beam format. If you want a plug-and-play LED conversion with a sleek black housing and rugged IP67 protection, these units are a practical option.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these 4x6 LED headlights plug into stock sockets?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. They include a pre-attached 5-inch H4 (2A1\/1A1) connector for plug-and-play replacement in most 4x6 sealed-beam sockets.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these headlights water-resistant for truck use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The assemblies are IP67 rated, protecting against dust and temporary immersion for reliable all-weather operation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ONLINE LED STORE","offers":[{"title":"Default Title","offer_id":48081091985566,"sku":"B079C5JWSR","price":96.78,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/online-led-store-true-mods-front-view_3316a0e4-57c1-4b74-98fd-2e56ce9388cf.jpg?v=1785796441","url":"https:\/\/northtrailauto.ca\/products\/online-led-store-4x6-led-headlights-h4-2a1-sealed-beam-4pc-6000k-ip67-weatherproof","provider":"North Trail Auto","version":"1.0","type":"link"}