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Veeder-Root · Probes & Sensors
777717-510
In stock · ships from Knoxville
This is a Veeder-Root 7777 Series mechanical hubodometer. It mounts directly to a trailer or vehicle axle hub and counts every wheel revolution to track total distance traveled—in this case, recording in miles and tenths for a 510-revolution-per-mile tire setup.
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Calibrated for 510 tire revolutions per mile, not by tire size alone. Verify your axle's revs-per-mile specification to ensure accurate mileage recording.
Part data verified against 3 catalog sources
Numbers this part supersedes or interchanges with. Showing 2 of 2.
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A hermetically sealed, die-cast zinc housing with inert gas fill and double O-ring protection keeps out dirt and moisture, while a counterbalance design prevents false counting on rough roads. These are typically replaced when the mechanical counter seizes, the crystal cracks, or the internal gearing wears out.
Part Number: 777717-510
HUBOMETER
Unit: ea
Dealer: Knox Trailers
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