{"product_id":"partsam-9-led-cab-marker-lights-5-pack-clear-lens-plug-and-play-ip65-waterproof-for-peterbilt-579-t680-t770-t880","title":"Partsam 9-LED Cab Marker Lights, 5-Pack Clear Lens — Plug-and-Play, IP65 Waterproof for Peterbilt 579\/T680\/T770\/T880","description":"\u003cp\u003e\u003cstrong\u003eThese are Partsam 5-pack 9-LED clear-lens cab roof marker lights designed to replace factory cab marker lights on Peterbilt 579 and heavy trucks T680, T770, T880, delivering brighter, energy-efficient visibility.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eUpgrade your truck's overhead clearance and marker lighting with a set engineered for brightness, durability, and straightforward installation. Each lamp packs nine high-output LEDs behind a clear, impact-resistant polycarbonate lens, producing a crisp signal while drawing minimal power. The assemblies are sealed to withstand road spray and storms, and their plug-and-play, flush-mount layout lets technicians or DIYers swap them into compatible cabs quickly.\u003c\/p\u003e\n\n\u003ch3\u003eHow bright are these LED cab lights compared with factory bulbs?\u003c\/h3\u003e\n\n\u003cp\u003eThe Partsam assemblies use nine ultra-bright LEDs each, paired with round, pearl-shaped reflectors that focus and amplify light output. LEDs reach full brightness instantly without the warm-up time incandescent bulbs need and run cooler while consuming less current.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eNine LEDs per lamp for concentrated, even illumination.\u003c\/li\u003e\n  \u003cli\u003eReflector design improves visible range and contrast at night.\u003c\/li\u003e\n  \u003cli\u003eLower power draw preserves vehicle electrical load and alternator strain.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these lights survive rain, road grime, and snow?\u003c\/h3\u003e\n\n\u003cp\u003eYes—each housing and clear polycarbonate lens is sealed to an IP65 waterproof standard, which protects against water jets and heavy spray. The construction resists common environmental stressors encountered on highways, reducing the risk of moisture-related failures.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eIP65-rated sealing keeps out water and dust.\u003c\/li\u003e\n  \u003cli\u003ePolycarbonate lens resists impacts and UV fade.\u003c\/li\u003e\n  \u003cli\u003eDurable housing suited to long-term exterior use on heavy vehicles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and what vehicles are these compatible with?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation is designed to be plug-and-play with a flush-mount style that matches factory header locations on many trucks, saving time compared with custom wiring. They are marketed to fit Peterbilt 579, T680, T770, and T880 models and are compatible with a wide range of 12V trucks, trailers, tractors, and specialty vehicles when the mounting and connector match.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eFlush-mount design for straightforward replacement of OEM units.\u003c\/li\u003e\n  \u003cli\u003eStandard 12V compatibility for most heavy-duty vehicle electrical systems.\u003c\/li\u003e\n  \u003cli\u003eSuitable as cab marker, clearance, or running lights on many commercial vehicles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat practical benefits will I notice after upgrading to these lights?\u003c\/h3\u003e\n\n\u003cp\u003eBeyond improved night visibility, you’ll get longer service life and reduced maintenance compared with incandescent lamps. The LEDs also provide quicker on\/off response for signaling and create a more modern, professional appearance for the vehicle’s roofline.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eExtended lamp life reduces replacement frequency and downtime.\u003c\/li\u003e\n  \u003cli\u003eFaster lighting response enhances visibility during braking and signaling.\u003c\/li\u003e\n  \u003cli\u003eClear-lens aesthetic refreshes cab appearance and improves road presence.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: These Partsam 9-LED cab roof lights are aimed at fleet managers, owner-operators, and heavy-equipment owners who need reliable, brighter overhead marker lights with easy installation. They suit anyone upgrading from older incandescent markers, replacing worn OEM units on Peterbilt 579 \/ T680 \/ T770 \/ T880 trucks, or standardizing exterior lighting across a 12V fleet where durability and visibility matter.\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: Are these lights plug-and-play for Peterbilt models?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, they use a flush-mount, plug-and-play style designed to replace OEM cab marker lights on Peterbilt 579 and T680\/T770\/T880 when connector and hole pattern match.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What waterproof rating do these cab lights have?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Each assembly is sealed to an IP65 waterproof rating, protecting against heavy spray and dust ingress.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Partsam","offers":[{"title":"Default Title","offer_id":48083174391966,"sku":"B07Z66VYVW","price":61.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/partsam-front-view-clear-lens.jpg?v=1785827742","url":"https:\/\/northtrailauto.ca\/products\/partsam-9-led-cab-marker-lights-5-pack-clear-lens-plug-and-play-ip65-waterproof-for-peterbilt-579-t680-t770-t880","provider":"North Trail Auto","version":"1.0","type":"link"}