What piston for my motor.

jaywalla · Aug 28, 2008

My 1981 Mercury V6 175 needs one of its pistons replaced. When looking at available pitons i am not sure wich one my motor requires. Can anyone help me identify what piston i need to get?
http://www.iboats.com/Mercury_V6_Pistons/dm/*******.259960533--**********.868591619--view_id.369253

motor SN: 5541220

Laddies · Aug 28, 2008

Re: What piston for my motor.

You didn't say if it's port or starboard, Port 18-4510 -- Starboard 18-4545 if it's standard bore.

jaywalla · Aug 28, 2008

Re: What piston for my motor.

Its port. So 18-4510 should be my piston. It is a standered bore. Thanks