Description
Mercury Precision 833163A1 Anode Kit provides essential protection for your 175–240 hp jet drive against galvanic and electrolytic corrosion — whether you run in salt, brackish, or fresh water.
✅ What’s Included
- 1 × corrosion-protective anode
- 4 × stainless screws for secure installation
🌊 Why This Anode Kit Matters
- Jet Drive Compatibility: Designed for Mercury 175–240 hp jet drives — ideal for powering high-performance boats.
- Corrosion Protection: Helps prevent galvanic corrosion that can damage submerged metal parts when dissimilar metals are in contact with water.
- Durable, Marine-Ready Materials: Metal alloy tested for long-lasting performance in marine environments, whether salt or fresh water.
- Complete Kit: Includes anode and hardware, so you have everything needed for installation.
- Freshwater & Saltwater Use: Versatile enough for different water types — a good fit for boaters who operate in varied conditions.
📦 Fitment & Product Info
- BU Part ID: 833163A1
- Engine Fitment: Mercury 175–240 hp Jet Drives
- Package Weight: 0.6 lb
- Package Dimensions: ~4.7″ × 2″ × 6.1″
- Includes: Anode + 4 screws
🔧 Install & Maintenance Tips
Install the anode on the underwater metal surfaces of your jet drive where corrosion-prone components are exposed. Ensure a clean bare-metal contact and secure with the provided screws. Replace the anode when about half the material has worn away to ensure continuous protection.
Pro tip: Regularly inspect your anodes — especially after seasons of use — to avoid hidden corrosion that could compromise your drive unit’s longevity.
⚠️ California Prop 65 Warning: This product may expose you to chemicals causing Cancer and Reproductive Harm.



