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Knox Trailers · Brakes & Wheel End
447-4743-NL
In stock · ships from Knoxville
This is a heavy-duty spindle nut designed to secure the wheel hub assembly onto the axle spindle.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
We don't publish fitment for this part yet. Rather than guess, get it confirmed against your truck in under a minute.
The 'Pro-Torq' design maintains precise bearing preload and alignment, helping to prevent wheel end damage and premature tire wear. It is typically serviced or replaced when the original nut loses its locking ability, becomes damaged, or during a full wheel-end rebuild. This version is intended for applications using an HM212049 outer bearing and a 2-5/8"-16 spindle thread.
Part Number: 447-4743-NL
PRO -TORQ HM212049
Dealer: Knox Trailers
Compatibility, alternatives, and more
Parts commonly needed alongside brakes & wheel end
