Designed for compatibility with engine models 1210-0003, 129670-42610, 3862460-42610, 3862465, and 09-1027B-10 Engineered as a direct replacement flexible impeller for water pump systems in marine and industrial applications Constructed from nitrile rubber to resist wear, heat, and chemical exposure during continuous Features precise dimensional specifications to proper fit and alignment within housing Supports coolant circulation in outboard motors, inboard engines, and auxiliary cooling systems, Manufacturer: GWctMReMa