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Polipodio 67F-45371-00 Yamaha Mariner Zinc Trim Tab Anode for 100 HP 4-Stroke Outboards Ø90 mm
The Polipodio YA037 is a zinc sacrificial trim tab anode designed for compatible Yamaha and Mariner 100 HP four-stroke outboard engines, Series 80. It corresponds to original replacement reference 67F-45371-00.
The anode combines a circular mounting plate with an integrated projecting fin. Its circular section measures Ø90 mm, while the overall length is 132 mm. The side profile shows vertical dimensions of 56 mm and 19 mm, with a central M10 × 1.25 threaded mounting connection.
Manufactured from zinc, the anode provides sacrificial galvanic corrosion protection for electrically connected underwater metallic components of the outboard engine. The integrated fin also serves as part of the trim tab arrangement.
Technical Specifications
Parameter Specification Manufacturer Enrico Polipodio Manufacturer Part Number YA037 Product Type Trim Tab Sacrificial Anode Material Zinc Compatible Manufacturers Yamaha / Mariner Engine Application 100 HP, 4-Stroke, Series 80 OEM Reference 67F-45371-00 Circular Plate Diameter 90 mm Overall Length 132 mm Upper Vertical Profile Dimension 56 mm Lower Vertical Profile Dimension 19 mm Mounting Thread M10 × 1.25 Body Design Circular Plate with Integrated Fin
Compatibility and Maintenance
Designed for compatible Yamaha and Mariner 100 HP four-stroke outboard engines, Series 80, requiring original anode 67F-45371-00. Match the OEM reference, fin configuration and M10 × 1.25 threaded mounting connection when selecting a replacement.
Inspect the zinc anode during routine outboard maintenance and replace it when significantly depleted or damaged. Follow the engine manufacturer's instructions when installing or adjusting the trim tab.
Polipodio and Trem Cross-References
Reference Description Polipodio YA037 Zinc trim tab anode 67F-45371-00 Yamaha OEM reference Trem L8146306 Zinc anode, model F-YA-37 EAN 8024827645000 Trem L8146306 -
