Valve Intake 366 374 Yanmar

Engines: 

Yanmar 244, 2.44, 2,44

Yanmar 249, 2.49, 2,49

Yanmar 366, 3.66, 3,66

Yanmar 374, 3.74, 3,74 - 3TNE72

This part is compatible or replaces part numbers: 
Thermoking 11-6039, 116039, 116-039