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Trailmobile · Trailer Parts
515-10-78-1
In stock · ships from Knoxville
This is a replacement aluminum butt hinge designed for swinging doors on Trailmobile semi-trailers and compatible van trailers.
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Verified fitment for 2 applications
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All confirmed applications for this part number.
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Uses hinge pin TM515-12-13 and butt hinge TM515-11-37 (sold separately). Always verify dimensions (2.88" wide, 9.09" long, 0.257" mounting hole diameter) against your existing hinge before ordering.
Part data verified against 4 catalog sources
Numbers this part supersedes or interchanges with. Showing 4 of 4.
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It features four mounting holes and is made from aluminum to resist corrosion while keeping weight down. Over time, original hinges can wear, seize, or get damaged from daily loading and forklift impacts, making smooth door operation difficult. Replacing a worn hinge restores proper door alignment, prevents water leaks, and ensures cargo access remains safe and easy.
Part Number: 515-10-78-1
HINGE, T/M ALUM 4-HOLE
Unit: ea
Dealer: Knox Trailers
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