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Phillips Industries · Trailer Parts
16-777
In stock · ships from Knoxville
The Phillips 16-777 is a dual-cavity nosebox (nose box) housing for heavy-duty semi-trailers.
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Verified fitment for 3 applications
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All confirmed applications for this part number.
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Fits many standard semi-trailer setups; verify mounting depth and socketbreaker series (15 or 16) before ordering.
Part data verified against 4 catalog sources
Numbers this part supersedes or interchanges with. Showing 13 of 13.
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It provides a weatherproof connection point for the 7-way electrical cable between the tractor and trailer, with a deep 3.5-inch STA-DRY design that helps keep moisture out and reduces corrosion. The kit includes a grommet and backplate and is commonly replaced when the original nosebox is cracked, corroded, or no longer seals properly.
Part Number: 16-777
NOSE BOS HOUSING DUAL CAV.
Unit: ea
Dealer: Knox Trailers
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