The 633630 scavenge pump gear is an OEM Continental aircraft engine gear used in the oil scavenge pump system. It is responsible for driving or transmitting motion within the scavenge pump assembly, which removes used oil from engine sumps or bearing areas and returns it to the oil tank or oil system reservoir.

This gear is precision-machined to ensure smooth meshing, reliable torque transfer, and consistent oil scavenging performance under high-RPM and high-temperature operating conditions typical of certified aviation piston engines.

Key features include:

Genuine Continental OEM scavenge pump drive gear
Hardened steel construction for high load durability
Precision-cut gear teeth for smooth meshing and operation
Transmits rotational motion within oil scavenge pump system
Supports efficient oil return and lubrication system performance
Designed for continuous high-RPM aviation engine environments
Resistant to wear under cyclic loading and oil exposure
Compatible with Continental piston engine oil system configurations (IPC-dependent use)
FAA-approved aircraft engine lubrication system component
Used in certified engine maintenance, overhaul, and repair procedures