A slim type 31.8mm zinc shaft anode with a thin wall width of 20mm, which is 5mm less than the standard 31.8mm zinc shaft collar anode - part number 00556.
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 Slim Shaft Collar Anode Size Guide:
- Please refer to the diagram in the product photos for measurements.
- 00559/1 is a non-stocked item - please contact us for our most up-to-date prices and lead times if you are looking for this anode.
| Part Number | Ø1 (mm) | h (mm) | Ø (mm) | Weight (kg) |
| 00550L | 19 | 20 | 65 | 0.26 |
| 00550-1L | 20 | 20 | 65 | 0.26 |
| 00551L | 22 | 20 | 65 | 0.25 |
| 00552L | 25 | 20 | 65 | 0.23 |
| 00553L | 25.40 | 20 | 65 | 0.23 |
| 00554L | 28.60 | 18 | 65 | 0.29 |
| 00555L | 30 | 20 | 65 | 0.28 |
| 00556L | 31.80 | 20 | 65 | 0.27 |
| 00557L | 35 | 20 | 65 | 0.24 |
| 00562 | 38 | 25 | 61 | 0.21 |
| 00558 | 40 | 20 | 80 | 0.45 |
| 00559 | 45 | 20 | 80 | 0.43 |
| 00559/1 | 48 | 20 | 80 | 0.39 |
| 00560 | 50 | 25 | 90 | 0.61 |
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.
