Shaft, Input for AMERICAN Transmission SAE 4 (TPNA-40M117)

Used in high-pressure drilling systems, this part supports essential functions for safe and stable operation. The input shaft channels power from an external drive—such as a motor or engine—into the internal gearing system of the mud pump.

Key advantages:

• Boosts sealing performance
• Minimizes maintenance
• Reliable for continuous duty

Compatible with AMERICAN Transmission SAE 4 mud pumps.