A cut down zinc skeg/trim tab anode for engines with a large propeller. Mercury part number 46399. Alternative to 00800 standard anode. The outboard engine trim tab anode is manufactured to US MIL Spec by Tecnoseal in Italy, one of the world's leading suppliers of sacrificial anodes for cathodic protection in the leisure boat market.

Every zinc anode sold by Anode Outlet is genuine and manufactured to the highest quality anode specification. Item(s) shown in image may not come in manufacturers' branded packaging due to production processes.

Fits the following Mercury engines:

Fits Alpha 1, 120, 140, 470, 485 R, MR.

Specifications:

Please refer to the diagram in the product images.
l: 100mm.
h: 65mm.
h1: 187mm.
Ø: 91mm.
m: 7/16" UNC.
Weight: 0.41kg.

Useful Links:

Category: Explore our full range of zinc trim tab anodes.
Category: Explore our full range of Mercury trim tab anodes.
Blog: How often should a sacrificial anode be replaced on a boat?
Blog: Cathodic protection for boats.
Blog: Aluminium versus zinc anodes.