Mercury - Exhaust cover - 8036661 Yamaha-F40A-2019 Mercury’s calibration standards hold up

Mercury’s calibration standards hold up over time

Aluminum anodes work especially well for boats that see a mix of saltwater and freshwater

loss of power at higher speeds

It uses a 15" shaft for boats built around short-transom outboard setups

There’s a certain peace that settles in when you know your outboard is protected — not just running well

Mercury - Exhaust cover - 8036661 Yamaha-F40A-2019 Mercury’s calibration standards hold upThis product has been superseded by: 8M0065485 Exhaust coverWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov.