Description
Lewmar Zinc Anode Kit Pair | Boat Supply Store
This Lewmar Zinc Anode Kit, MPN 589550, provides essential sacrificial protection to prevent galvanic corrosion and extend the operational lifespan of your Lewmar 250TT and 300TT bow or stern thrusters. Each kit includes two precisely engineered zinc anodes, two specialized washers, and two mounting screws to ensure a complete and correct replacement. Proper anode maintenance is critical for vessels operating in saltwater environments, where galvanic corrosion can rapidly degrade vital marine components.
Key Features
- Protects Lewmar 250TT and 300TT thrusters from costly galvanic corrosion.
- Extends the service life of your expensive thruster system.
- Genuine Lewmar part ensures optimal fit and performance.
- Includes all necessary hardware: two anodes, two washers, and two screws.
- Sacrificial protection actively combats corrosive elements in marine environments.
- Engineered for reliable performance in saltwater.
- Facilitates preventative maintenance for high-value marine equipment.
- Ensures consistent thruster functionality by mitigating corrosion damage.
Specifications
| Product Specifications | |
|---|---|
| Brand | Lewmar |
| MPN | 589550 |
| SKU | CWR94299 |
| Includes | Two anodes, two washers, and two screws |
| Designed For | Lewmar 250TT and 300TT thrusters |
Who This Is For
Boat owners operating Lewmar 250TT or 300TT bow or stern thrusters who prioritize system longevity and corrosion prevention. This kit is essential for maintaining the integrity of these critical marine propulsion components.
How It Compares
| Feature | Lewmar Zinc Anode Kit Pair | Perko Zinc Anode Kit |
|---|---|---|
| Material | Zinc | Zinc |
| Primary Application | Lewmar 250TT & 300TT Thrusters | General Marine Hardware |
| Includes Washers & Screws | Yes | Varies by kit |
Common Concerns Answered
Anodes wear out faster than expected in highly corrosive waters. How can I mitigate this?
While anodes do have a finite lifespan, operating in highly corrosive waters necessitates more frequent inspections and replacements. Ensuring the correct anode type is used for your specific environment, as is the case with these Lewmar zinc anodes for saltwater, is the primary preventative measure. Regular visual checks for significant erosion are recommended.
It can be difficult to source specific Lewmar anode kits when needed. Is this product readily available?
This Lewmar Zinc Anode Kit - Pair (MPN: 589550) is stocked and readily available for purchase at BoatSupplyStore.com, ensuring you can obtain necessary replacement parts promptly to maintain your thruster system.
Is the cost of replacement anodes a significant investment?
While the initial cost of replacement anodes may seem considerable, it is a crucial preventative measure. The long-term cost of neglecting anode replacement—leading to potential thruster damage—far outweighs the investment in these sacrificial protection components.
Frequently Asked Questions
What is the purpose of zinc anodes on Lewmar thrusters?
The purpose of zinc anodes on Lewmar thrusters is to act as sacrificial elements, corroding in place of the more critical metal components of the thruster system, thereby preventing galvanic corrosion and extending the thruster's lifespan.
Are these anodes compatible with all Lewmar thruster models?
No, this specific Lewmar Zinc Anode Kit - Pair (MPN: 589550) is designed exclusively for Lewmar 250TT and 300TT thruster models, including both bow and stern configurations.
How often should I replace my Lewmar thruster anodes?
The replacement frequency for Lewmar thruster anodes depends on the marine environment's corrosivity, water salinity, and usage. It is recommended to inspect anodes at least annually and replace them when approximately 50% of their material has been consumed or eroded.
What is included in the Lewmar Zinc Anode Kit - Pair?
The Lewmar Zinc Anode Kit - Pair (MPN: 589550) includes two (2) zinc anodes, two (2) washers, and two (2) screws necessary for the complete replacement of your thruster's anodes.
Can I use aluminum anodes instead of zinc for my Lewmar thruster?
While aluminum anodes are used in some marine applications, for Lewmar thrusters operating in typical saltwater environments, zinc anodes are specifically recommended by the manufacturer for optimal protection against galvanic corrosion. Using an alternative material may compromise performance and protection.
