110-2137: 66 External Teeth Pump Drive Gear

The Pump Drive Gear serves as the link between the engine's crankshaft and the torque converter. It engages with the torque converter's impeller, which creates hydraulic pressure within the converter. It is made from high-strength materials to withstand the torque and stress generated during operation. Attributes: • Handle significant amounts of torque and power without experiencing deformation or failure • Hardened to Rockwell C scale hardness of 59 HRC to increase the strength and wear resistance • Efficient power transmission with minimal energy losses Applications: The Pump Drive Gear connects the engine's crankshaft to the torque converter, facilitating smooth power transmission.