ZF 1346 304 091 Synchronizer Hub - 1346304091

ZF 1346 304 091 / 1346304091 Synchronizer Hub provides the splined interface between the gearbox shaft and synchronizer assembly in ZF transmissions for road construction equipment and heavy trucks. OEM-matched hub spline geometry and engagement ramp design ensure correct synchronizer action and reliable gear selection. Available with a 1-year warranty.