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Black Oak LED 4F-D5OS 4" Double Row LED Light Bar Flood Optics Black Housing

Manufacturer

Black Oak LED

<h3>About Black Oak LED</h3><p><strong>Black Oak LED</strong> is a family-owned, veteran-operated lighting manufacturer with roots in the Advanced LED Research Center in Sarasota, Florida. Since its founding, the brand has built a reputation for producing some of the highest-performing and longest-lasting LED lighting and visibility solutions available — for environments ranging from offshore saltwater to remote desert trails.</p><p>What sets Black Oak LED apart is a relentless commitment to engineering products that hold up where lesser lights fail. Every fixture in their Pro Series 3.0 lineup carries an IP69K waterproof rating — the highest international standard — along with a Baricoat ceramic coating that guards against UV, saltwater, and corrosion. Their housings are tested to MIL-STD-810 military standards, and the brand backs its entire lineup with a limited lifetime warranty.</p><h3>A Complete Lighting Ecosystem</h3><p>What began as a focused line of <a href="/17296-black-oak-led-light-bar-1069">LED light bars</a> has evolved into a comprehensive lighting ecosystem. Today, Black Oak LED covers virtually every illumination need for boaters, off-road enthusiasts, and working vehicle operators. Whether you need long-range navigation lighting, wide-angle deck coverage, or discreet accent illumination, there is a purpose-built Black Oak solution designed for the job.</p><p>On the marine side, the brand's <a href="/17296-black-oak-led-courtesy-lights-201839">courtesy lights</a> bring dimmable, IP69K-rated accent and utility lighting to pontoons, center consoles, sailboats, and fishing vessels. For boaters who need broad deck coverage during night fishing, docking, or gear preparation, Black Oak's <a href="/17296-black-oak-led-deck-floodlights-201853">deck and floodlights</a> use precision scene optics to deliver wide-angle illumination — consuming minimal power without sacrificing output. On land, their compact pod-style <a href="/17296-black-oak-led-auxiliary-light-1005">auxiliary lights</a> mount to bumpers, A-pillars, roll bars, and handlebars, serving as fog light replacements or supplemental driving lights across trucks, Jeeps, ATVs, UTVs, and motorcycles.</p><h3>Built to Military Standards, Backed by a Lifetime Warranty</h3><p>Black Oak LED's engineering philosophy is straightforward: there is no room for failure. Every light in the lineup uses top-bin OSRAM and CREE LEDs rated for 50,000+ hours, reinforced hardware with upgraded bolt threads, and a two-stage gasket redundant waterproofing system. The brand is even registered with SAM.GOV (CAGE Code 84GR9) for federal and military procurement — a testament to the confidence they have in their products' durability.</p><p>For customers who want to go beyond a single fixture, Black Oak LED offers complete wiring harnesses, mounts, brackets, control systems, and power accessories to build out a full lighting package tailored to any vessel or vehicle. Whether you are outfitting a recreational bass boat, a commercial fishing vessel, an off-road overlanding rig, or a work truck fleet, Black Oak LED provides the tools to light it properly — and the warranty to back every purchase.</p>

Part Number

4F-D5OS
07/13/2036 2:54 AM
Sale Price

$194.39

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Product Details

The Black Oak LED Pro Series 3.0 4-inch double row LED light bar delivers exceptional illumination in a compact, affordable package. Perfect for trucks, ATVs, UTVs, boats, and off-road vehicles, this flood optics light bar provides wide-spread lighting to illuminate both the sides and front of your rig with impressive clarity.

Key Features:

  • Eight ultra-bright Osram 5W LEDs producing 2,240 raw lumens
  • Flood beam pattern with wide coverage ideal for close-range illumination
  • IP69K waterproof rating - the highest possible protection against water, dust, and debris
  • 360° ceramic protection against UV rays, saltwater, and corrosion
  • 2-stage Hydrex Seal Lock system for full submersion capability
  • Heavy-duty Dynamax housing with premium powder-coated black finish
  • UV-resistant Lexan lens for maximum durability
  • Marine-grade stainless steel mounting brackets included
  • E-Mark certified and meets US military standards for durability
  • 50,000+ hour average lifespan
  • Backed by Black Oak's limited lifetime warranty

This 4-inch light bar is part of Black Oak's Pro Series 3.0, featuring a 20% increase in lumens over previous generations. The flood optics pattern creates a wider cone of light compared to spot beams, making it ideal for illuminating work areas, campsites, or providing excellent side visibility during off-road adventures. Complete installation hardware included with wiring harness, relay, switch, and mounting brackets for easy plug-and-play installation.

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Was able to find an exact match to my OEM tires, which was proving difficult. Able to find with THMotorsports and ordering was easy.

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