United Pacific 3.1" LED Turn Signal Light – Peterbilt 379/378/357, 1987–2007, Amber LED/Amber Lens, 38550
Upgrade your Peterbilt's front lighting with the United Pacific 38550 LED Turn Signal Light. Designed for 1987–2007 Peterbilt 379, 378, and 357 models, this turn signal features 31 bright amber LEDs with forward-, side-, and rear-facing illumination for enhanced visibility. The OEM-style design fits compatible factory headlight housings and uses a simple 3-wire connection.
Features
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3.1" LED turn signal light
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31 bright amber LEDs
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21 forward-facing LEDs
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4 side-facing LEDs
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6 rear-facing LEDs
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Amber LED with amber lens
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Quality outer lens with durable mounting base
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OEM-style installation
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Requires removal of outer lens for installation
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12V DC operation
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Simple 3-wire hookup
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.180" bullet plugs
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Fits OE single 5" × 7" headlight housing
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Fits OE dual 4" × 6" headlight housing
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DOT/SAE compliant
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Meets FMVSS 108 requirements
