John Deere 75D Sprocket | Part #1033840This replacement drive sprocket is cataloged for John Deere 75D and is intended for service in the tracked undercarriage. The drive sprocket transfers drive torque into the track through consistent tooth-to-track engagement.Built for Undercarriage ServiceWear components operate as a system. Correct geometry, mounting, and alignment matter because a worn sprocket, seized roller, damaged idler, or incorrect tension can accelerate wear across new and existing components.Confirm Fitment Before InstallationMatch the machine model and the physical part configuration before installation. TrackTECH can verify the application using the machine model, existing part information, and undercarriage details when needed.Service the System, Not Just One PartInspect the track, sprocket teeth, rollers, idlers, guards, alignment, and tension while the machine is accessible. Replacing a failed component without correcting related wear can shorten service life and create tracking problems.TrackTECH provides fitment support before shipment and 24-month warranty coverage against manufacturing defects.
