Log in for pricing
*Minimum order of $299 to use Sezzle
Trim tabs are a must-have for safe boat steering without a doubt. Sierra Zinc Anode (18-6011). Sierra's high-quality engine components are manufactured to meet or exceed OEM requirements. Zinc alloy construction. It fits most Mercury/Mariner O/B engines 35 HP and upwards and all Mercruiser engines except the Bravo. Trim tab anodes are more susceptible to certain forms of corrosion than other engine components and hence act as a protective barrier, allowing for the preservation of more costly and difficult-to-repair components. Buying Sierra products means they are committed to safeguarding you and your money.
Key Features:
Specifications:
Note: After installing new trim tab anodes, always verify propeller clearance.
Replaces: 31640, A1, Q1. R/MR/Alpha One ’83-’90