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Why This Tire?
Specifications
| Brand | Sea Dog |
|---|---|
| Category | Electrical |
| Manufacturer Part # | 422790-1 |
| UPC | 035514432559 |
|---|---|
| Subcategory | Electrical |
| Weight | 0.5 lbs |
Vehicle Compatibility
| Year | Make | Model | Trim |
|---|
Product Description
The Sea Dog Smart Dual Battery Isolator is a 12V, 120 amp device designed to manage dual battery systems in marine applications. This isolator automatically connects and disconnects the auxiliary battery from the charging source based on voltage levels, ensuring the starting battery remains fully charged. It prevents discharge of the main battery by auxiliary loads, providing reliable power for all onboard systems. Sea Dog is a respected brand known for its dependable marine electrical solutions.
Shipping & Returns
Fast Shipping
Standard delivery in 3-7 business days. Expedited options available.
30-Day Returns
Return unused items in original packaging for a full refund.
Questions & Answers
Check your vehicle owner's manual or the tire placard on the driver's side door jamb for the recommended tire size. You can also use our vehicle fitment tool at the top of the page to confirm compatibility. If you're unsure, our support team is happy to help you find the right fit.
We offer a 30-day return policy on unused, unmounted products in their original packaging. Simply contact our support team and we'll provide a prepaid return label. Refunds are processed within 5-7 business days of receiving the returned item. Mounted or used tires are not eligible for return.
We ship directly to your door or to your preferred local tire shop for installation. Most local tire shops offer mounting and balancing for $15-$25 per tire. Just provide your installer's address at checkout and we'll ship right to them.
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