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Dual-Function Safety Compliance: Fully certified to meet strict DOT A, P2, and PC safety ratings, allowing one lamp to function efficiently as both a side marker and clearance light.
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Heavy-Duty ABS Housing: Built with rugged ABS plastic and a high-grade acrylic lens to withstand environmental wear, flying road debris, and heavy vibration.
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Complete Installation Kit: Packaged as a complete kit containing the lamp, reliable Super 21 Plug connection, and a robust .180 bullet terminal harness.
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Direct Utility Trailer Interchange: Frequently utilized as a direct-fit retrofit replacement for Utility Trailer part number #03-5100-0-097 and #03-5100-0-117 configurations.
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Consistent 12V Performance: High-visibility single-bulb incandescent configuration provides bright, legal light output (drawing 0.33 amps).
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Two-Year Manufacturer Warranty: Enjoy long-term road reliability backed by Truck-Lite's trusted 2-year limited warranty coverage.
Truck-Lite 21501R – Super 21 Red Rectangular Incandescent Marker Clearance Light Kit (1 Bulb, 2-Screw Mount, Super 21 Plug, .180 Bullet, 12V)
Ensure complete heavy-duty vehicle compliance and enhanced safety with the Truck-Lite 21501R Super 21 Red Rectangular Marker Clearance Light Kit. Engineered for high-vibration over-the-road environments, this premium 12V incandescent clearance light delivers highly consistent, dependable red illumination. It features an impact-resistant ABS plastic housing paired with a vibrant red acrylic lens that effectively resists fading, cracking, and weathering.
As a comprehensive all-in-one installation kit, the Truck-Lite 21501R comes equipped with the industry-trusted Super 21 Plug and a matching wiring harness featuring .180 bullet terminals, eliminating standard pin corrosion for a robust electrical circuit. Designed following strict federal visibility guidelines, this PC-rated dual-function lamp pulls double duty as both a side marker and a clearance light. Additionally, it serves as an ideal solution for fleet maintenance, working as a direct, seamless replacement for Utility Trailer configurations (#03-5100-0-097/8) when combined with standard extension brackets.