Aluminium Anode Engine Fin Trim Mercruiser

Performance Metals Navalloy� aluminium Trim Tab Anode used on most Mercury and Mariner outboards 35hp and up and Mercruiser Alpha 1 outdrives. Replaces Mercury 31640Q 4 and Honda 41107-ZW1-003ZA. This anode includes the exclusive, patented "red spot" wear indicator and is manufactured to the military specification MIL-DTL 24779, making it suitable for use in all water types - salt, brackish or fresh. This product comes with mounting hardware and installation instructions. Note: Aluminium anodes are supplied as standard with Mercury and Mercruiser drives. Use of zinc anodes will invalidate the warranty.

o Navalloy anodes will last up to 30% longer than zinc and up to 4 times longer than magnesium!
o Can be used on any type of hull material - aluminum, steel, fibreglass or wood
o Suitable in all water types - salt, brackish and fresh
o Can be left permanently immersed or used on boats that are regularly lifted in and out of the water
o Patented Red Spot Wear Indicator - when the red spot appears, it���s time to change
o Navalloy anodes are 20 times more eco-friendly than zinc anodes

o Material: Aluminium
o Primary Construction: Aluminium
o Style: Outboard Anodes
o Suitable For: Mercruiser
o Replaces: Mercury 31640Q 4 and Honda 41107-ZW1-003ZA
o Brand: Performance Metals
o Weight: 0.4 lbs (0.17kg)