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Truck-Lite · Electrical & Lighting
40242R
In stock · ships from Knoxville
This is a Truck-Lite Super 40 series 4-inch round red stop, turn, and tail light.
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Verified fitment for 1 applications
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All confirmed applications for this part number.
Universal fit
Universal fitment for heavy-duty trucks and trailers requiring a 4-inch round grommet-mount stop/turn/tail light with a PL-3 connection. Not specific to any single make or model.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 16 of 35.
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It uses a single incandescent bulb and operates on a 12-volt system, providing the rear lighting functions required for commercial trucks and trailers. Its grommet mount and shock-resistant design help it withstand vibration and extend bulb life. You would replace this light when the lens is cracked, the bulb fails on a sealed unit, or the connections become corroded, ensuring your vehicle stays compliant with DOT lighting regulations.
Part Number: 40242R
SUPER 40 TAIL LIGHT
Unit: ea
Dealer: Post Onsite
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