Zinc is for saltwater only applications.
Magnesium is for fresh water only applications.
Aluminum is for brackish water or salt water environments.
Does this anode also include the bolt to mount it? If not where do I find the bolt?
Yes, this trim tab does include the bolt and everything else needed to install it on your application.
What is the Dia. on the 31640 ?
The measurements are as follows:
Mine is diameter 4" 92 40 2 stroke mercury classic do you have this one?
Serial number is needed to find correct anode. Give us a call at 1-800-914-1123 if you have further questions. http://www.iboats.com/Mercury-Trim-Tab-Anodes-and-Anti-Ventilation-Plate-Anodes/dm/view_id.1104573
What do you have to fit a 2003, 50 hp johnson.2 cyl small gear case?
This particular trim tab is best for Honda/Mercury applications. We unfortunately do not currently have anything that will match your Johnson application.
Question & Answer Guidelines
Do you have this made with mag for freshwater? I need it because of already purchased apollo ss prop?
Depending on the make of your engine, this magnesium anode could work for you:
This product ships in 1 to 3 business days.
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* Most products and orders leave our warehouse in 1 business day. However, select items may take more processing time. Alaska and Hawaii orders please add 1 additional warehouse processing day.
Standard Shipping Policies
Please be careful when ordering this product, it has limitations that differ from our General 30-day Return Policy. After all, we want you to be satisfied with your order so you'll return again and again as an iboats.com customer, and to also recommend us to your boating friends
See our complete return policy.
We're here to help! We understand that sometimes a product you purchase just doesn't work out, which is why we want to make the return process as easy as possible for you. After all, we want you to be satisfied with your order so you'll return again and again as an iboats.com customer, and to also recommend us to your boating friends.
Propellers may be returned within the first 30 days after shipment if in new, unused condition with all original packaging in good condition; plus parts, accessories, manuals, and/or warranty cards included. Propellers that are returned with grease or other traces of residue will not be accepted. You will need to receive a return authorization number (RA #) as well as instructions from our Customer Service Department.
Once the propeller touches the water it is considered used and is non-returnable. Returned propellers are subject to a 15% restock fee.
30 days after the purchase date, the manufacturer of the product(s) will need to be contacted for a warranty claim.
Canadian customers, please be careful when placing your order; iboats.com does not accept any return merchandise on Canadian orders unless the merchandise you received was defective, damaged, or an error was made by iboats.com. In such cases, please contact iboats.com Customer Service within 30 days of the original shipping date for a return authorization number. Returned items that do not have a RA # will not be accepted.