This sale is for a used Mercury Outboard Exhaust Extension Plate Assembly.

The Mercury Exhaust Plate fits many, but not all, 1984 through 1989 models with 35 Hp engines.

You will receive one used Mercury Outboard Exhaust Plate in excellent usable condition. There is no corrosion on this freshwater Mercury part. There is no damage or cracks in the plate.

The Mercury Exhaust Extension Plate Assembly part number is 42818A1. 

The casting number may be 79613.

If you would like us to check if it fits your model, please email us with your serial number, year and Hp. It is your responsibility to make sure this is the right part for your application.

Thanks for shopping at Green Bay Prop!!!
T303A Marie