A medium sized zinc shaft collar anode suitable for vessels with 63.5mm shafts. Suitable for use in salt water, the shaft 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 - ensuring high performance.
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.
Tecnoseal Zinc Medium Shaft Collar Anode Size Guide:
- Please refer to the diagram in the product photos for measurements.
- Due to current levels of demand, this is the only zinc medium shaft collar anode we stock. If you're looking for an alternative anode in the table below, please contact us for our most up-to-date prices and lead times.
| Part Number | Ø1 (mm) | h (mm) | Ø (mm) | Weight (kg) |
| 00561 | 55 | 30 | 110 | 1.35 |
| 00563 | 57.10 | 30 | 110 | 1.30 |
| 00564 | 60 | 30 | 110 | 1.26 |
| 00565 | 63.50 | 30 | 110 | 1.17 |
| 00566 | 65 | 30 | 110 | 1.16 |
| 00567 | 70 | 30 | 120 | 1.41 |
| 00568 | 75 | 30 | 120 | 1.26 |
| 00569 | 80 | 32 | 135 | 1.88 |
| 00570 | 85 | 32 | 135 | 1.72 |
| 00571 | 90 | 32 | 135 | 1.56 |
| 00572 | 95 | 32 | 135 | 1.40 |
Useful Links:
Explore our full range of zinc shaft collar anodes.
Blog: How to fit shaft anodes.
Blog: How often should a sacrificial anode be replaced on a boat?
Blog: Aluminium versus zinc anodes.
