A zinc pencil anode, which is the same as Caterpillar part number 6L2280 or 6L2281. This will also suffice as a replacement for the new 6L2281 which is 3/8"UNC. Also the same as Tecnoseal part number 02003 for General Motors pencil anode, and same as 02052 For Bukh engines and02033 for Onan.
The engine 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.
Plug available separately:
Fits Caterpillar engines:
3126B, 3176B, 3176C, 3196, 3304, 3304B, 3306, 3306B, 3406B, 3406C, 3408, 3408B, 3408C, 3412, 3412C, 3412D, 3412E, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, C7, C9, C12, C18, C32.
Specifications:
Ø: 12mm.
l: 40mm.
l1: 10mm.
b: 3/8" UNC.
Weight: 0.03kg.
Useful Links:
Category: Explore our full range of pencil anodes.
Category: Explore our full range of zinc engine anodes.
Blog: How often should a sacrificial anode be replaced on a boat?
Blog: Caterpillar anode and plug part number guide.
