Trim Tab Anode – Fits Yamaha 40HP 50HP 55HP 60HP 70HP 75HP 80HP 85HP 90HP 100HP 115HP 130HP (Replaces 6H1-45251-02, 6H1-45251-03, 18-6091) 115-140HP Is any tuning required after

Is any tuning required after installation

The best way is to match your original part number to one of the direct replacements listed: Mercruiser 885176

and seals degrade over time

ensuring your trim gauge and limit functions are restored to factory specifications

Refill the lower unit with fresh marine gear lube

Trim Tab Anode – Fits Yamaha 40HP 50HP 55HP 60HP 70HP 75HP 80HP 85HP 90HP 100HP 115HP 130HP (Replaces 6H1-45251-02, 6H1-45251-03, 18-6091) 115-140HP Is any tuning required afterProduct Details This Trim Tab Anode is engineered to fit Yamaha outboard engines from 40HP through 130HP. Designed as a sacrificial anode, it protects the trim tab from galvanic corrosion while providing hydrodynamic trimming power to aid steering and performance on outboards and sterndrives. This aftermarket replacement directly interchanges with Yamaha 6H1 45251 02, 6H1 45251 03, Sierra 18 6091, Tecnoseal 01115, CMP CM6H14525102Z, and GLM 12884.