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Optimized Clear Back Housing: Features a unique clear-back lamp design that increases interior illumination inside the assembly housing while focusing maximum red warning output forward.
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Complete Professional Kit: Includes the Red Lamp Assembly (Part #40206R), Black PVC Flush Mount Grommet (Part #40700), and a Right-Angle PL-3 Plug (Part #94993) with stripped/ring terminal ends.
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Hermetically Sealed Protection: The impact-resistant polycarbonate lens and housing are sonically welded to prevent water, dust, dirt, and road salts from compromising the interior bulb.
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Flush Mount Configuration: Easily retrofits into standard, industry-standard 4.5" mounting cutouts using the provided black PVC grommet.
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FMVSS 108 Certified: Fully compliant with DOT and SAE requirements for stop, turn, and tail safety operations (Standards Met: P2 | I6 | P).
Truck-Lite 40006R – 40 Series 4" Round Red Incandescent Stop/Turn/Tail Light Kit with Clear Back Housing (12V, PL-3 Connection, Black Grommet Mount)
Outfit your truck, trailer, or commercial fleet with the Truck-Lite 40006R Model 40® Red Stop/Turn/Tail Light Kit. This complete 4-inch round lighting kit features a distinctive clear back housing designed to optimize internal light projection and visual performance. Engineered with trusted, high-performance incandescent technology, this kit delivers powerful, instant-on stop, tail, and turn signaling under any road conditions.
To combat the constant vibration and impacts of heavy-duty hauling, the 40006R lamp assembly is built with a rugged, sonically sealed polycarbonate lens and body. This kit comes complete with everything needed for a seamless install, including a durable black PVC flush-mount grommet and a right-angle 3-pin PL-3 pigtail wiring harness with a stripped-end/ring terminal connection.
Note: The Truck-Lite 40006R is engineered with a clear back housing and is not recommended for clearance marker applications.


