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:
- Brand new Zinc Trim Tab Anode
- The trim tab anode has anti-corrosion properties
- Standard design and length of 2-1/2"
- All inline-three, four, and six-cylinder engines.
- To be used in conjunction with 18-6245 Anode Mounting Bolt
- Mercury Marine #31640Q1 316740A1 and Honda #41107-ZW1-003ZA replacement component
- Alpha One, Gen II (1991-present). 1983-1990 & earlier drives: R/MR/Alpha One (Sterndrive and Transom Assembly).
Specifications:
- Brand: Sea Star Solutions
- SKU: 18-6011
- UPC: 030999320209
- Weight: 1.11 LBS
- Material: Zinc
Note: After installing new trim tab anodes, always verify propeller clearance.
Replaces: 31640, A1, Q1. R/MR/Alpha One ’83-’90
This product replaces:
- 41107-ZW1-003ZA, 47-6011, GLM12670, 20-01952, AP4000B, AP4000, 3099932020, 30999320209
