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Polipodio 986158 OMC Cobra SX Zinc Block Anode 91 × 43 × 37 mm
The Polipodio OM019 is a zinc sacrificial block anode designed for compatible OMC Cobra SX sterndrive systems. It corresponds to original replacement reference 986158 and provides galvanic corrosion protection for electrically connected underwater metallic drive components.
The anode features a shaped rectangular body measuring 91 × 43 × 37 mm, with two recessed mounting holes spaced 50 mm between centres. Its zinc construction provides a replaceable sacrificial element for the corresponding OMC Cobra SX drive assembly.
Technical Specifications
Parameter Specification Manufacturer Enrico Polipodio Manufacturer Part Number OM019 Product Type Block Sacrificial Anode Material Zinc Compatible Manufacturer OMC Compatible Drive Cobra SX Sterndrive OEM Reference 986158 Overall Length 91 mm Overall Width 43 mm Height 37 mm Mounting Holes 2, recessed Mounting Hole Centre Distance 50 mm
OMC Cobra SX Compatibility and Mounting
The Polipodio OM019 is intended for OMC Cobra SX sterndrives requiring an anode corresponding to original part number 986158.
Its rectangular block construction incorporates two recessed fixing points with a 50 mm centre-to-centre distance. The overall dimensions of 91 × 43 × 37 mm help identify the correct replacement for the existing mounting position.
Zinc Corrosion Protection and Maintenance
The zinc anode helps protect electrically connected underwater metallic sterndrive components by corroding preferentially. It provides sacrificial protection against galvanic corrosion in suitable saltwater applications.
Inspect the anode during routine sterndrive maintenance and replace it when significantly depleted or damaged. Ensure secure installation and electrical contact with the protected assembly.
Polipodio and Trem Cross-References
Reference Description Polipodio OM019 Zinc block anode for OMC Cobra SX 986158 OMC original reference Trem L8142010 Zinc anode, model F-OMC-22
Trem L8142010 EAN: 8024827646540
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