Mercury Trim Tab (Magnesium) Anode 31640T6

Mercury Trim Tab (Magnesium) Anode 31640T6 is a genuine Mercury/Quicksilver OEM replacement anode designed to protect compatible Mercury, Mariner, and MerCruiser applications from galvanic corrosion in freshwater environments. This sacrificial magnesium trim tab anode also helps reduce steering torque while protecting the gearcase or sterndrive.

Compatible with the following:

• Mercury & Mariner 35HP and larger outboards
• All MerCruiser sterndrives except Bravo models

Manufactured to Mercury Marine's OEM specifications, this cast magnesium trim tab anode meets or exceeds MIL-A-21412(SH) military specifications for superior freshwater corrosion protection.

Magnesium anodes are designed for freshwater use only and provide superior protection compared to aluminum or zinc anodes in freshwater environments. Check for proper propeller clearance after installation to ensure the anode does not interfere with propeller operation. Inspect sacrificial anodes regularly and replace them when significant corrosion or pitting is present.

Quicksilver is Mercury Marine's official parts and accessories brand, offering the same OEM quality and fit as Mercury-branded components.

To Confirm Compatibility: Contact our team with your engine serial number at (727) 596-5929 before ordering.