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Tecnoseal Slim Shaft Collar Anode - Zinc

Tecnoseal Slim Shaft Collar Anode - Zinc

Location: N22, N52, M4, Z71, P80, and N87

Get 10% Off Everything*, Use Coupon Code BLACK10 *Excludes Liferafts & Windlasses

SKU:TS-00550L

Regular price £7.95
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Tecnoseal Zinc slim collar shaft anode suitable for use in salt water and manufactured from a premium grade alloy for high performance.

The Zinc collar 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.

Anodes protect the various metal components ( propeller, shaft, keel, rudder, engine) from deterioration caused by galvanic corrosion when your boat’s hull is submerged.

Galvanic corrosion is the deterioration of metal, which occurs when dissimilar metals are joined together by a conductor in an electrically conductive fluid – the least noble metal (the anode) dissolves while the most noble metal (the cathode) remains protected.

Anode deterioration must be monitored carefully and replaced every year when doing the antifouling/launching or when the anode is 75% dissolved.

The choice of anode depends of the nature of the water:

  • Saltwater: Zinc Anodes or Aluminium Anodes
  • Freshwater: Magnesium Anodes
  • Brackish Water: Aluminium Anodes
Part Number Metal Type kg lbs Ø1 h Ø Ø shaft
00550 Zinc 0.315 0.69 mm
inch
19
0.75
25
0.98
55
2.17
19mm - 3/4''
00550AL Aluminium 0.123 0.27 mm
inch
19
0.75
25
0.98
55
2.17
19mm - 3/4''
00550MG Magnesium 0.066 0.15 mm
inch
19
0.75
25
0.98
55
2.17
19mm - 3/4''
00550/1 Zinc 0.256 0.56 mm
inch
20
0.79
25
0.98
55
2.17
20mm
00550/1MG Aluminium 0.080 0.18 mm
inch
20
0.79
25
0.98
55
2.17
20mm
00550/1AL Magnesium 0.100 0.22 mm
inch
20
0.79
25
0.98
55
2.17
20mm
00551 Zinc 0.240 0.53 mm
inch
22
0.87
25
0.98
55
2.17
7/8''
00551AL Aluminium 0.120 0.26 mm
inch
22
0.87
25
0.98
55
2.17
7/8''
00551MG Magnesium 0.080 0.18 mm
inch
22
0.87
25
0.98
55
2.17
7/8''
00552 Zinc 0.220 0.49 mm
inch
25
0.98
25
0.98
55
2.17
25mm
00552AL Aluminium 0.090 0.20 mm
inch
25
0.98
25
0.98
55
2.17
25mm
00552MG Magnesium 0.070 0.15 mm
inch
25
0.98
25
0.98
55
2.17
25mm
00553 Zinc 0.290 0.64 mm
inch
25.40
1.00
25
0.98
55
2.17
1''
00553AL Aluminium 0.120 0.26 mm
inch
25.40
1.00
25
0.98
55
2.17
1''
00553MG Magnesium 0.075 0.17 mm
inch
25.40
1.00
25
0.98
55
2.17
1''
00554 Zinc 0.270 0.60 mm
inch
28.60
1.13
25
0.98
66
2.60
1''- 1/8''
00554AL Aluminium 0.110 0.24 mm
inch
28.60
1.13
25
0.98
66
2.60
1''- 1/8''
00554MG Magnesium 0.068 0.15 mm
inch
28.60
1.13
25
0.98
66
2.60
1''- 1/8''
00555 Zinc 0.265 0.58 mm
inch
30
1.18
25
0.98
66
2.60
30mm
00555AL Aluminium 0.072 0.16 mm
inch
30
1.18
25
0.98
66
2.60
30mm
00555MG Magnesium 0.080 0.18 mm
inch
30
1.18
25
0.98
66
2.60
30mm
00556 Zinc 0.255 0.56 mm
inch
31.80
1.25
25
0.98
66
2.60
1-1/ 4''
00556AL Aluminium 0.100 0.22 mm
inch
31.80
1.25
25
0.98
66
2.60
1-1/ 4''
00556MG Magnesium 0.060 0.13 mm
inch
31.80
1.25
25
0.98
66
2.60
1-1/ 4''
00557 Zinc 0.225 0.50 mm
inch
35
1.38
25
0.98
66
2.60
35mm
00557AL Aluminium 0.089 0.20 mm
inch
35
1.38
25
0.98
66
2.60
35mm
00557MG Magnesium 0.068 0.15 mm
inch
35
1.38
25
0.98
66
2.60
35mm
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