Brand 
Continental
Engine Model 
GTSIO-520-D24B
GTSIO-520-H2B
GTSIO-520-H6B
TCM METERING VALVE 633573-9A18
TCM METERING VALVE 633573-9A18
Footnotes 

This listing is for reference only.  For specific application information, or if there is any doubt about an application, refer to the aircraft equipment list or contact the engine manufacturer.

The application should be verified by type certificate data, as many engine models may use more than one P/N in different airframe installations.

Representative image only, actual item features may vary.