Tecnoseal BMW Sterndrive Mark 2 Zinc Transom Anode 118 × 52 mm

Tecnoseal 01004 BMW Sterndrive Mark 2 Zinc Transom Anode 118 × 52 mm

The Tecnoseal 01004 is a zinc sacrificial transom anode designed for BMW Sterndrive Mark 2 marine propulsion systems. It serves as a replaceable corrosion protection component for electrically connected underwater metallic parts of the compatible sterndrive and transom assembly.

Manufactured from zinc, this transom anode provides sacrificial galvanic corrosion protection when installed with suitable electrical contact to the metallic components requiring protection. The zinc corrodes preferentially, helping reduce corrosion of those components during operation in appropriate marine environments.

The Tecnoseal 01004 measures 118 mm (4.65 in) in length, 52 mm (2.05 in) in width and 35 mm (1.38 in) in height. The manufacturer's dimensional specifications also include a measurement of i = 60 mm (2.36 in) and a diameter of Ø = 8.5 mm (0.33 in). Its weight is 0.95 kg (2.10 lbs).

Technical Specifications

BMW Sterndrive Mark 2 Compatibility

The Tecnoseal 01004 is specified for BMW Sterndrive Mark 2 systems. Its application is associated with the transom section of the sterndrive installation, where sacrificial corrosion protection is required for electrically connected metallic components.

Before ordering, confirm the sterndrive model and compare the original transom anode's dimensions and fastening arrangement with the Tecnoseal 01004 specifications.

Dimensions and Mounting Configuration

The anode is specified by the manufacturer with overall dimensions of 118 mm in length, 52 mm in width and 35 mm in height. Two additional dimensional references are provided: i = 60 mm and Ø = 8.5 mm.

These values should be compared with the corresponding positions on the manufacturer's technical drawing or the original anode. The available product information does not specify the complete fastening hardware or exact mounting procedure.

Before installation, inspect the mounting surfaces and confirm that the replacement matches the existing transom anode configuration.

Zinc Sacrificial Corrosion Protection

Zinc is commonly used as a sacrificial anode material for corrosion protection in saltwater marine environments. When correctly installed with electrical continuity to the components requiring protection, the zinc is consumed preferentially, helping reduce galvanic corrosion of the protected metallic parts.

The Tecnoseal 01004 provides a replaceable zinc component for the corrosion protection maintenance of compatible BMW Sterndrive Mark 2 systems.

Material suitability should be confirmed according to the vessel's operating water conditions and the manufacturer's recommendations.

Inspection and Replacement

Inspect the transom anode during routine sterndrive maintenance and replace it when the sacrificial zinc material is significantly depleted, physically damaged or no longer securely attached.

Before installation, verify the mounting dimensions, check the condition of the contact surfaces and follow the equipment manufacturer's fastening instructions.

Scope of Supply

1 × Tecnoseal 01004 BMW Sterndrive Mark 2 Zinc Transom Anode.