Volvo 1521979 Synchronizer Hub
Synchronizer Hub1521979 — Volvo Synchronizer Hub for diesel trucks. Covers drivetrain, gearbox, differential and transmission components. OEM-equivalent and aftermarket. International shipping available. Covered by 1-year warranty.
Volvo 1521979 Synchronizer Hub provides the splined interface between the gearbox shaft and synchronizer assembly in Volvo transmissions for and transmission in commercial trucks. OEM-matched hub spline geometry and engagement ramp design ensure correct synchronizer action and reliable gear selection. Available with a 1-year warranty. Designed to perform reliably across extended service intervals in demanding heavy transport environments.
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