Parsun Oil seal a

F25-05020002 is oil seal a from the crankshaft-and-piston repair-kit group for parsun f25, f40 and f60 outboard motors.

It serves as one of the rotary shaft seals in the lower-end engine assembly, helping retain engine oil around a rotating journal while blocking dirt from the sealing point.

Compatible with yamaha 93102-35m47.