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Tecnoseal 196350-02570 Yanmar ZT350-ZT370 Sterndrive Gear Housing Plate B Anode – Zinc, Aluminium or Magnesium
The Tecnoseal 01391-1 series consists of sacrificial anodes designed for Gear Housing Plate B on Yanmar ZT350 and ZT370 sterndrives. These replacement anodes correspond to Yanmar OEM part number 196350-02570 and provide cathodic protection for compatible metallic gear housing components.
The anode features a rounded plate design with a raised central mounting section. According to the Tecnoseal catalogue, it measures 82 mm (3.23 in) across dimension a and 24 mm (0.94 in) in height. Additional mounting dimensions are Ø12 mm (0.47 in) and Ø1 19 mm (0.75 in).
Three material versions are available: zinc (Tecnoseal 01391-1), aluminium (Tecnoseal 01391-1AL) and magnesium (Tecnoseal 01391-1MG). All versions share the same dimensions, while their weights differ according to the sacrificial material.
Technical Specifications
Manufacturer Tecnoseal Product Type Sterndrive Gear Housing Plate B Anode Compatible Manufacturer Yanmar Compatible Sterndrives ZT350, ZT370 Yanmar OEM Reference 196350-02570 Available Materials Zinc, Aluminium, Magnesium Dimension (a) 82 mm (3.23 in) Height (h) 24 mm (0.94 in) Diameter (Ø) 12 mm (0.47 in) Diameter (Ø1) 19 mm (0.75 in)
Available Versions and Product References
Tecnoseal Code Material Weight EAN 01391-1 Zinc 0.27 kg (0.60 lbs) 8052744981055 01391-1AL Aluminium 0.13 kg (0.29 lbs) 8052744981109 01391-1MG Magnesium 0.08 kg (0.18 lbs) 8052744981154
Yanmar Sterndrive Compatibility
- Yanmar ZT350 Sterndrive
- Yanmar ZT370 Sterndrive
Dimensions and Mounting
- Dimension (a): 82 mm (3.23 in)
- Height (h): 24 mm (0.94 in)
- Diameter (Ø): 12 mm (0.47 in)
- Diameter (Ø1): 19 mm (0.75 in)
- Installation Location: Gear Housing Plate B
OEM and Product Cross-References
- Yanmar OEM: 196350-02570
- Tecnoseal Zinc: 01391-1
- Tecnoseal Aluminium: 01391-1AL
- Tecnoseal Magnesium: 01391-1MG
Key Features
- Sacrificial gear housing Plate B anode for Yanmar sterndrives.
- Designed for Yanmar ZT350 and ZT370 models.
- Rounded plate design with raised central mounting section.
- 82 mm dimension a and 24 mm height.
- Mounting dimensions Ø12 mm and Ø1 19 mm.
- Available in zinc, aluminium and magnesium versions.
- Corresponds to Yanmar OEM reference 196350-02570.
- Helps protect compatible sterndrive gear housing components against galvanic corrosion.
Compatibility Note: Before ordering, verify the Yanmar OEM reference 196350-02570, sterndrive model and mounting dimensions against the existing anode. This product is identified as Gear Housing Plate B and should not be confused with Gear Housing Plate A, which has a different OEM reference and dimensions. Select the appropriate sacrificial material according to the manufacturer's recommendations and operating water conditions.
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