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Grand General · Electrical & Lighting
840-78274
In stock · ships from Knoxville
This is a 4-inch round LED stop, turn, and tail light with a clear lens that glows bright red when illuminated.
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Verified fitment for 2 applications
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All confirmed applications for this part number.
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Designed to fit any vehicle or trailer using a standard 4-inch round stop/turn/tail lamp housing. Uses a 3-prong pigtail (part 80472) for wiring.
Part data verified against 5 catalog sources
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It features 24 LEDs and a sealed polycarbonate housing, making it durable and weather-resistant. The clear lens with red pearl appearance provides a modern, custom look for heavy-duty trucks and trailers. It serves as a direct replacement or upgrade for standard 4-inch grommet-mounted lights, meeting DOT/SAE requirements for street-legal use.
Part Number: 840-78274
PEARL 4 S/T/T CLR/RED
Vendor: Chrome Shack in White Pine
Dealer: KP Services Crossville
Compatibility, alternatives, and more
Parts commonly needed alongside electrical & lighting
