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On All Leak Defender® Products
If your Leak Defender® hasn’t stopped a fuel cap leak, contact us within 30 days of your purchase date so we can troubleshoot. Many leaks can be resolved by checking the installation. Please don’t ship the product back until we’ve approved the return and provided instructions. Please have your dated receipt and any available installation photos or video ready.
You can contact us here or call 833.272.4095.
If you bought directly from Heavy Truck Solutions and troubleshooting doesn’t resolve the issue, we’ll provide return instructions and free return shipping. Once we receive the product, we’ll refund the purchase price, less any original shipping and handling costs. This guarantee covers unresolved performance issues. It does not cover returns based on customer preference or a change in need.
Bought from a wholesaler? Contact the business that sold you the product for returns or refunds. For a leak or possible manufacturing defect, you or the wholesaler can contact us for troubleshooting and warranty review. Please don’t send a product to us unless we’ve issued return instructions.
The 30-day money-back guarantee is separate from our two-year warranty for manufacturing defects.
Please see our Return Policy for full details.