{"product_id":"partsam-5pc-9-led-cab-marker-lights-clear-lens-plug-and-play-ip65-roof-running-visibility","title":"Partsam 5pc 9-LED Cab Marker Lights Clear Lens — Plug-and-Play, IP65 Roof Running Visibility","description":"\u003cp\u003e\u003cstrong\u003ePartsam’s 5-piece 9-LED clear-lens cab light kit provides bright, sealed, plug-and-play roof marker illumination engineered for Peterbilt 579 and heavy-duty trucks.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese cab marker lights replace older incandescent roof lamps with compact LED modules that deliver clearer, more efficient visibility while resisting road moisture and debris. Each unit houses nine LEDs behind a clear polycarbonate lens, and the assemblies are configured for quick installation on compatible Peterbilt models and many other 12V commercial vehicles. The design balances a low-profile appearance with durable construction so fleets and owner-operators can upgrade cab lighting without lengthy downtime.\u003c\/p\u003e\n\n\u003ch3\u003eHow bright and efficient are these lights for highway driving?\u003c\/h3\u003e\n\u003cp\u003eThe nine high-output LEDs in every assembly produce a focused, consistent beam that improves roof marker visibility at night and in low-light conditions. LEDs draw less current than incandescent bulbs and create less heat, which extends service life and reduces power load on vehicle circuits.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e9 ultra-bright LEDs per light for improved visibility\u003c\/li\u003e\n  \u003cli\u003eLower power consumption than incandescent alternatives\u003c\/li\u003e\n  \u003cli\u003eCooler operation helps reduce thermal stress on the housing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these cab lights survive exposure to rain, road spray, and dust?\u003c\/h3\u003e\n\u003cp\u003eThe assemblies use a sealed polycarbonate lens and housing designed to keep moisture and fine particles out. With an IP65 rating, they are built to withstand heavy rain and common road conditions, making them suitable for year-round commercial use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePolycarbonate lens resists impact and yellowing\u003c\/li\u003e\n  \u003cli\u003eFull housing sealing prevents water ingress and dust entry\u003c\/li\u003e\n  \u003cli\u003eIP65 rating for reliable performance in wet weather\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow straightforward is installation on Peterbilt and other trucks?\u003c\/h3\u003e\n\u003cp\u003ePartsam cab lights are designed as plug-and-play, flush-mount units that align with factory-style mounting points on compatible models. The straightforward wiring and low-profile fit reduce installation time, so you can retrofit multiple units quickly without special tools.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFlush-mount design for a factory-like appearance\u003c\/li\u003e\n  \u003cli\u003ePlug-and-play connections minimize wiring complexity\u003c\/li\u003e\n  \u003cli\u003eCompatible with 12V systems on many heavy trucks and trailers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and applications are these lights suitable for?\u003c\/h3\u003e\n\u003cp\u003eThese marker lights are made to fit Peterbilt 579 and heavy-duty families T680, T770, and T880, but their 12V compatibility and common mounting style make them adaptable to other trucks, trailers, tractors, and specialty equipment. Use them for cab roof markers, clearance running lights, and other exterior marker positions where a clear-lens, high-output LED is required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect compatibility: Peterbilt 579, T680, T770, T880\u003c\/li\u003e\n  \u003cli\u003eAlso suitable for 12V trucks, semi-trailers, dump trucks, and tractors\u003c\/li\u003e\n  \u003cli\u003eCan replace incandescent roof marker lights with LED upgrades\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Fleet managers, independent truck owners, and maintenance technicians who want a durable, energy-efficient upgrade for cab roof lighting will find this Partsam five-piece kit practical and cost-effective. It’s especially useful when you need a rapid replacement that matches factory-style mounting and improves nighttime visibility without custom fabrication.\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 compatible with my Peterbilt 579?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. These Partsam lights are designed to fit Peterbilt 579 and Peterbilt T680\/T770\/T880 models with standard 12V roof marker mounts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do the lights require special wiring or resistors?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No special resistors are typically needed; the units are plug-and-play for standard 12V marker circuits. Check wiring polarity and fuse rating during installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Partsam","offers":[{"title":"Default Title","offer_id":55168431030615,"sku":"B07Z66VYVW","price":55.18,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/partsam-front-assembly-clear-lens_41473894-56c5-445d-ad25-bba048f11848.jpg?v=1790403794","url":"https:\/\/britishgarage.co.uk\/products\/partsam-5pc-9-led-cab-marker-lights-clear-lens-plug-and-play-ip65-roof-running-visibility","provider":"British Garage","version":"1.0","type":"link"}