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Post Onsite · Electrical & Lighting
4651
In stock · ships from Knoxville
The 4651 is a rectangular sealed beam halogen headlight bulb that produces a high beam only.
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Fits any make/model that uses this standard size sealed beam; not limited to a specific brand. Verify base and housing dimensions before purchase.
Part data verified against 5 catalog sources
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It is commonly used as a replacement for factory headlights on older trucks and heavy-duty vehicles where a separate high beam lamp is required. The bulb operates at 12.8 volts and 50 watts, with a 2-lug base for easy plug-and-play installation. It is designed to meet DOT regulations for on-road use and should be replaced when the filament burns out or the lens becomes cloudy.
Part Number: 4651
HEAD LIGHT BULB
Unit: ea
Dealer: Post Onsite
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Parts commonly needed alongside electrical & lighting
