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home > Suzuki Outboard Sacrificial Anode Zinc Block – Steering Fin, Gearcase & Anti-Corrosion Trim Tab for 3.5–300 HP > Suzuki Outboard Sacrificial Anode Zinc Block – Steering Fin, Gearcase & Anti-Corrosion Trim Tab for 3.5–300 HP

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Suzuki Outboard Sacrificial Anode Zinc Block – Steering Fin, Gearcase & Anti-Corrosion Trim Tab for 3.5–300 HPSuzuki Outboard Sacrificial Anode Kit Steering Fin, Gearcase & Engine Block Zinc for Corrosion Protection Shield your Suzuki outboard from the costly damage caused by galvanic corrosion with these directfit sacrificial anodes. Cast from marinegrade zinc alloy, each anode is engineered to corrode before your engine's aluminum gearcase, cylinder head water passages, or transom bracket does. Whether you own a lightweight 3. 5 HP kicker or a highoutput

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📦 Suzuki Outboard Sacrificial Anode Kit – Steering Fin, Gearcase & Engine Block Zinc for Corrosion Protection

Shield your Suzuki outboard from the costly damage caused by galvanic corrosion with these direct‑fit sacrificial anodes. Cast from marine‑grade zinc alloy, each anode is engineered to corrode before your engine's aluminum gearcase, cylinder head water passages, or transom bracket does. Whether you own a lightweight 3.5 HP kicker or a high‑output 300 HP V6, this selection covers every critical mounting point— steering rudder fins, gearcase torpedo blocks, engine head water jacket plugs, and transom lifting bars. Routine replacement of depleted anodes is one of the simplest and most effective maintenance tasks you can perform on a saltwater outboard. Swap them out during your annual water pump service or whenever you notice more than half the original material has been consumed, and you'll extend the working life of expensive engine castings by years.

⚠️ Seasonal Maintenance Tip: Check all anodes every 50 hours or every 3 months in saltwater. Replace any anode that has lost 50% or more of its original volume. A worn anode cannot protect your engine.

✨ Key Features of Suzuki-Compatible Sacrificial Anodes

Direct OEM‑Style Fit: Each anode matches the Suzuki mounting bolt pattern and profile for a drop‑in replacement with no drilling or modification.
Marine Zinc Alloy: Formulated to corrode preferentially, protecting aluminum housings, stainless shafts, and copper‑based alloys from electrolysis.
Full Horsepower Coverage (3.5–300 HP): Variants available for small portable outboards, mid‑range four‑strokes, and high‑output V6 engines.
Multiple Mounting Locations: Choose from steering fin (rudder plate), gearcase torpedo block, engine head water passage plug, and transom lifting bar anodes.
Easy Visual Inspection: Bright zinc surface clearly shows material loss. No special tools needed—just look for pitting or significant size reduction.
Grease‑Free Installation: Install dry and torque to the Suzuki factory spec. The zinc surface must remain in direct electrical contact with the protected metal.

📏 Specifications – Suzuki Outboard Sacrificial Anode

Material	Zinc Alloy (Marine-Grade Sacrificial Anode)
Compatibility	Suzuki Outboard Motors – 4‑Stroke (selected 2‑Stroke DT series)
Horsepower Range	3.5 HP to 300 HP (select correct variant from menu)
Anode Types Available	Steering fin, gearcase block, engine head plug, transom lifting bar
Mounting	Uses original Suzuki hardware; reuse existing bolts or source separately
Inspection Interval	Every 50 hours or 3 months in saltwater; replace when ≥50% consumed
Application	Prevent galvanic corrosion on gearcase, cylinder head, transom bracket
Package Includes	1 × sacrificial anode (hardware not included)

🔍 Suzuki Variant Compatibility Guide

SKU	Anode Type / Location	Compatible Horsepower	Price
SZ-20-36HP-STEER	Steering Fin (Rudder Plate)	20 – 36 HP	¥65.00
SZ-15-300-HEAD	Engine Head Water Passage Plug	15 – 300 HP	¥28.00
SZ-9.9-15HP-STEER	Steering Fin (Rudder Plate)	9.9 – 15 HP	¥65.00
SZ-60-140-GEAR	Gearcase Trapezoidal Block	60 – 140 HP	¥30.00
SZ-70-250-STEER	Steering Fin (Heavy Duty)	70 / 140 / 175 / 225 / 250 HP	¥65.00
SZ-9.9-300-SMALL	Small Cube Anode	9.9 – 300 HP	¥40.00
SZ-60-300-LIFT	Transom Lifting Bar (Long Strip)	60 – 300 HP	¥95.00
SZ-3.5-50-GEAR	Gearcase Torpedo Block	3.5 – 50 HP	¥21.00
SZ-40-60-ANODE	Anode Block (Lower Unit)	40 – 60 HP	¥65.00

❓ Frequently Asked Questions – Suzuki Outboard Anodes

Q: How do I know which anode fits my specific Suzuki outboard?

A: Match your engine's horsepower and the mounting location you need to replace. If you're unsure, check your existing anode by looking at its shape and where it's installed—then compare it to the variant photos and horsepower ranges listed in the compatibility guide above.

Q: How often should I replace my Suzuki anodes?

A: Inspect them every 50 hours of operation, or every 3 months if your boat stays in saltwater. Replace the anode when more than 50% of its original material has been consumed. In brackish or freshwater, replacement intervals can be longer—but regular inspection is still essential.

Q: Do I need to apply grease or anti‑seize when installing the anode?

A: A small amount of marine grease on the bolt threads is fine to prevent seizing, but never grease or paint the anode surface itself. The zinc must make direct electrical contact with the metal it's protecting. Clean both mating surfaces thoroughly before installation.

Q: Can I replace all my anodes at once, or should I stagger them?

A: You can replace them all at once—there's no benefit to staggering. In fact, replacing all anodes during your annual service ensures complete protection for the season ahead. Keep the old ones as spares only if they still have significant material remaining.

Q: What happens if I skip replacing a worn anode?

A: Once the sacrificial zinc is gone, galvanic corrosion will attack the next most vulnerable metal—typically your engine's aluminum gearcase, water passages in the cylinder head, or the transom bracket. This leads to pitting, expensive casting replacements, and potential engine damage.

Suzuki Outboard Sacrificial Anode Zinc Block – Steering Fin, Gearcase & Anti-Corrosion Trim Tab for 3.5–300 HP

Name: Suzuki Outboard Sacrificial Anode Zinc Block – Steering Fin, Gearcase & Anti-Corrosion Trim Tab for 3.5–300 HP
Brand: okunadegoodman.com
SKU: 56259995786
Price: 50.00 USD
Availability: InStock
Rating: 4.827100000000001 (1734 reviews)