Sonic 31 Fuel Tank center (204 gal) PORT/STBD (148 gal ea.) | OEM Replacement

Restore the high-performance range of your offshore vessel with this precision-engineered OEM replacement fuel tank, specifically designed for the Sonic 31. This 204-gallon center tank is reverse-engineered from original factory specifications to guarantee a 100% drop-in fit within your hull's existing stringer configuration. Crafted from heavy-duty .190" marine-grade 5052-H32 aluminum, it offers superior structural integrity and corrosion resistance compared to standard aftermarket alternatives. Whether you are addressing a leak or performing a complete restoration, this tank ensures your Sonic 31 remains USCG compliant and ready for the demands of high-speed offshore environments.   Guaranteed to Fit Your Sonic Every tank is engineered using OEM drawings and/or reverse-engineered from an original unit to ensure a precise, 100% guaranteed fit.     Fully Certified Manufacturing Our tanks are built by an NMMA-type certified manufacturer and produced in accordance with all ABYC standards.   USCG Compliant & Pressure Tested Each tank meets all USCG requirements and is individually pressure-tested in house. All federal regulations are followed throughout our manufacturing process to ensure maximum safety and reliability.   .190-Thickness 5052 H32 Aluminum Construction Built from premium marine-grade 5052 H32 aluminum at .190 thickness for exceptional strength and long-term durability.   Complete, Ready-to-Install System Each tank comes fully equipped with all required components, including the sender, fittings, and hardware.   Precision Hand-Welded Construction Every tank is hand-crafted using GTAW (TIG) welding, exceeding ASME and AWS D3.7:2004 standards for marine aluminum fabrication.                                                  Sherwin-Williams® TarGard® Epoxy Coating Finished with Sherwin-Williams® TarGard® Epoxy to provide added protection against corrosion and harsh marine environments, extending the overall life of the tank.   KUS® (formerly WEMA USA®) Reed-Switch Fuel Level Sender Features a high-quality KUS® reed-switch sender with an NBR float, providing accurate and reliable fuel-level measurement.   Buy with confidence. Shortly after your payment clears you'll be sent via e-mail a complete set of detailed drawings for you to check all dimensions and fittings positions. If there's any difference from your old tank we can make any reasonable modifications to accommodate your needs. Fabrication of your new tank won't start until you send us your specs confirmation.     IMPORTANT NOTE: The base price is for local pickup in our SW Miami Shop. Check options above for crating and shipping to the contiguous 48 States. All tanks are made to order and the fabrication lead time is 1-2 work weeks. The finished tank pickup window is also 1-2 work weeks, so make sure you will be able to take delivery of your finished tank within that timeframe.        NOTE: Check your tank dimensions thoroughly! Once a tank is manufactured and/or shipped we can't be responsible for mismatches and refunds or returns won't be accepted. All sales are final!   Shipping: Only freight to the 48 contiguous states. Contact us for extra-cost shipping options for HI and AK. Orders for international shipping from US-based carriers are welcome but contact us first to coordinate details.   Return Policy: No refunds are accepted, as all of our products are made to order. Our policy is strictly limited to the repair or replacement of qualifying defective or damaged goods. Please note that shipping costs are non-refundable.    Fabrication lead time (before shipping): 1-2 work weeks.