An outdrive ring anode for Volvo Penta AQ 280-290 Duo Prop. Volvo part number 875821. The magnesium 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 sterndrive 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. Equivalent to CM875821ZMG.

Also available in:
Aluminium - 00704BISAL.
Zinc - 00704BIS.

Fits the following sterndrives:

AQ280DP, 280T-DP, AQ290DP, 290A-DP.
DP-A, DP-A1, DP-A2.
DP-B, DP-B1.
DP-C, DP-C1.
DP-D, DP-D1.
DP-E.
DP-G.

Specifications:

Please refer to the diagram in the product images.
l: 146mm.
h: 30mm.
i: 91mm.
Ø: 111mm.
Ø1: 85mm.
Ø2: 9mm.
Weight: 0.12kg.

Useful Links:

Category: Explore our full range of magnesium sterndrive anodes.
Category: Explore our full range of Sterndrive ring anodes.
Blog: How often should a sacrificial anode be replaced on a boat?
Blog: Cathodic protection for boats.