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Truck-Lite · Hardware & Fasteners
TRU33725
In stock · ships from Knoxville
This is a black rubber sealing grommet designed to mount 3/4-inch round clearance, marker, or identification lights on heavy-duty trucks and trailers.
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Verified fitment for 1 applications
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Designed for panel thicknesses .125" to .250". Not vehicle-specific; used across many Class 8 trucks and trailers that employ 3/4" round marker lights.
Part data verified against 4 catalog sources
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It snaps into a panel without screws, creating a tight, leak-proof seal that protects wiring from moisture and road debris. The open-back design allows wire leads to pass through, and it fits panels ranging from .125 to .250 inches thick. It's an essential replacement part when a grommet becomes cracked, dry-rotted, or lost, helping maintain electrical reliability and DOT compliance.
Part Number: TRU33725
GROMMET
Unit: ea
Dealer: Post Onsite
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