ZF 5840 301 973 Synchro Ring - 5840301973
Source ZF Synchro Ring (5840 301 973 / 5840301973) — OEM-verified and original drivetrain, differential and transmission spare parts for earthmoving equipment and heavy-duty trucks.
ZF 5840 301 973 / 5840301973 Synchro Ring meets ZF OEM standards for transmission and differential systems in road construction equipment and heavy trucks, ensuring reliable performance and correct fitment across extended service intervals. Ships internationally with a 1-year warranty. Sourced for reliability in gearbox and differential overhaul, preventive maintenance, and repair programs.