S314263801 Pump Rigid Coupling, Brush
Brush S314263801 Oil Pump Gear Coupling, old design (all metal) is now obsolete (only made by special order), superseded by the new design (uses a composite plastic sleeve) which is less likely to vibrate, and fail by wear of the gear teeth, see drawings old and new design, HS code 848360, اقتران, gandingan, связь
