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Truck-Lite · Electrical & Lighting
4050
In stock · ships from Knoxville
This is a red 4-inch round LED stop, turn, and tail lamp for heavy-duty trucks and trailers.
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Other applications
Fits any application that accepts a standard 4-inch round sealed LED stop/turn/tail lamp. No vehicle-specific fitment list is available.
Part data verified against 4 catalog sources
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It uses a 24-diode array for bright, full-pattern light output and is designed to replace traditional incandescent lamps, offering longer life, lower current draw, and resistance to moisture and vibration. The lamp operates on 12 volts and connects with a standard PL-3 right-angle plug. It is commonly used on trucks, trailers, and other commercial vehicles where a 4-inch round grommet-mount signal light is needed.
Part Number: 4050
LAMP
Unit: ea
Dealer: Post Onsite
Compatibility, alternatives, and more
Parts commonly needed alongside electrical & lighting