Ring gear, suitable for ZF 12AS series 12-speed AMT auxiliary box assembly. Integrally processed from high-strength alloy steel with precisely milled gear profile, uniform tooth pitch and accurate meshing for stable and impact-free transmission. Deep carburizing heat treatment endows the gear surface with high hardness and inner toughness, providing excellent resistance to wear, tooth breakage and deformation. Stable structure avoids looseness, capable of bearing high torque load with low running noise and high transmission efficiency. Compliant with original factory dimensions for strong interchangeability, ideal for maintenance of heavy-duty transmissions with frequent shifting.
1358 332 245 Ring Gear
1358 332 245 Ring Gear, suitable for ZF 12AS series 12-speed AMT auxiliary box assembly. Integrally processed from high-strength alloy steel with precisely milled tooth profile, uniform tooth pitch and accurate meshing for stable impact-free transmission. Adopting deep carburizing heat treatment, it features high tooth surface hardness and internal toughness with excellent resistance to wear, tooth breakage and deformation. The stable structure avoids looseness and bears high torque load with low operating noise and high transmission efficiency. Complying strictly with original factory dimensional standards and strong interchangeability, it is ideal for maintenance and replacement of heavy-duty transmissions with heavy load and frequent gear shifting.
