Aluminium Anode Engine Nut Mercruiser

Performance Metals Navalloy� aluminium Mercruiser Alpha 1 Gimbal Housing Bolt Head Nut Anodes used on Alpha 1 outdrives. Replaces Mercury 55989Q 9. This product includes 2 neoprene washers and head nut anodes manufactured to the military specification MIL-DTL 24779, making them suitable for use in all water types - salt, brackish or fresh. 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 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 55989Q 9
o Shape Description: Nut
o Brand: Performance Metals
o Weight: 0.15 lbs (0.07kg)