A brass plug, original part number 6L2279 and is the same as part number 02003TP. The brass plug 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 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.

For 6L2279G please see 02029TP.

Fits the following pencil anodes:

Caterpillar pencil anode 02027.
General Motors pencil anode 02003.

Suitable for the following Caterpillar engines:

3116, 3126, 3126B, 3176B, 3176C, 3196, 3304, 3304B, 3306, 3306B, 3406B, 3406C, 3406E, 3408, 3408B, 3408C, 3412, 3412C, 3412D, 3412E, 3508, 3508B, 3512, 3512B, 3516B, 3516C, C7, C9, C12, C18.

Specifications:

Please refer to the diagram in the product images.
a: 3/8" GAS CONICO (bspt).
b: 3/8" UNC.
c: 11mm.
Weight: 0.03kg.

Useful Links:

Blog: How often should a sacrificial anode be replaced on a boat?
Blog: Caterpillar anode and plug part number guide.