Description

The Mercury Marine 8M0207809 Aluminum Anode Kit is a genuine Mercury corrosion-protection kit for 5.7L V10 Verado outboards. It helps protect the outboard from galvanic corrosion by using sacrificial aluminum anodes that corrode in place of protected metal components. Mercury lists this kit for 5.7L V10 350–425 HP Verado outboards and specifies use in both freshwater and saltwater.

Key Features

• Genuine Mercury Marine aluminum anode kit
• Designed for Mercury 5.7L V10 Verado 350–425 HP outboards
• Part number: 8M0207809
• Helps protect against galvanic corrosion
• Aluminum anode construction
• For use in both freshwater and saltwater
• Meets or exceeds MIL-A-24779(SH) specification
• Includes two trim anodes, two power trim anodes, transom anode, washer, and screws
• UPC reference: 678633173271

Engine Compatibility

This anode kit fits select Mercury 5.7L V10 Verado outboards in the 350–425 HP range. Supporting application references list use with Verado 350 HP, Verado 400 HP, Verado SeaPro 350 HP, and Mercury Racing 400R 5.7L V10 applications by serial number range.

Serial Number Fitment Notice

Anode kit fitment depends on the exact outboard model, horsepower, gearcase/trim assembly configuration, and serial number. Confirm compatibility using the Mercury engine serial number before ordering. Supporting references list Verado 350 / 400 / SeaPro 350 5.7L V10 from serial number 3B266064 and up, and Mercury Racing 400R 5.7L V10 from serial number 3B272594 and up.

When This Part Needs Replacement

Replace the anode kit when the existing anodes are heavily worn, pitted, loose, missing, broken, or reduced significantly from their original size. Anodes should be inspected regularly, especially in saltwater, marina, or mixed-metal environments, because worn anodes can reduce corrosion protection for the outboard.

Installation Notes

Install the anodes in the correct trim, power trim, and transom locations using the supplied hardware. Clean the mounting surfaces so the anodes make proper metal-to-metal contact, and avoid painting over anodes because paint can prevent them from working correctly. Inspect related mounting screws and washer fitment during installation.

Alternate/Superseded Part Numbers

• 8M0207809
• Mercury 8M0207809
• Mercury Marine 8M0207809
• Mercury V10 Aluminum Anode Kit
• Mercury Verado 5.7L V10 Anode Kit
• 97-8M0207809
• UPC: 678633173271
• Included component references listed by supporting catalog data: 8M0001734, 8M0012083, 8M0184052, 8M0111654, plus hardware pack

Parts Desk Insight

This is the correct style of maintenance kit when servicing corrosion protection on the Mercury 5.7L V10 Verado platform. The important details are the V10 application, aluminum material, and serial-number range—anode kits can look similar, but trim and transom anode shapes vary by engine family and hardware location.

Shipping: Ships same or next day for fast Canada wide shipping.