Power long-range offshore runs with confidence using this Intrepid 430SY Main (376 gal) & Saddle (25 gal) OEM replacement fuel tank package. Precision-engineered in Miami, FL by Welding World Inc., this heavy-duty dual-tank system is custom-fabricated from heavy-gauge marine-grade 5052-H32 aluminum—featuring a .250" thick main cell and .190" thick PORT and STBD saddle cells—to comfortably endure extreme hull flexing, heavy water impacts, and engine vibration without weld fatigue. Every unit comes fully encapsulated in a high-build TarGard epoxy coating to form an impenetrable barrier against standing bilge moisture and destructive saltwater pitting. Built to match the exact factory footprint, bulkheads, and deadrise pitch of the Intrepid 430 Sport Yacht, each tank is outfitted with heavy-gauge welded mounting tabs, high-flow fill necks, integrated vent lines, brass fuel pickup elbows, grounding terminals, and pre-installed electronic senders—delivering a 100% direct drop-in replacement with zero structural modifications needed.
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.
Due to this item's size and weight we can only ship it in an economical way via Less Than Truckload (LTL) consolidated land shipping, and only to the contiguous 48 States.
For shipping inquiries to AK, HI, PR, US-VI, and international shipping, please contact us first at sales@weldingworldinc.com.
All of the destinations above we can only serve as a Free Carrier (or FCA) modality, that requires the customer to contract and pay for their carrier service of choice. We can still ship the item, but only to a warehouse/receiving office within the 48-contiguous States.
In plain terms what this means is that if you want to ship your product to any non-contiguous US territory or internationally, you, the customer, has to provide us with the warehouse address of the carrier that serves your locality with an address within the contiguous 48-US States, as we do not ship overseas on our own.
Welding World Inc. | ABYC, NMMA & USCG Certified Marine Manufacturer
Address: 12940 SW 122nd Ave, Miami, FL 33186
Phone: (305) 778-1221 | Email: sales@weldingworldinc.com
Hours: Mon–Fri: 8:00 AM – 4:00 PM | Sat–Sun: Closed
© 2026 Welding World, Inc. All Rights Reserved. Precision CAD/CAM Marine Fabrication. Shipping costs are non-refundable. See our FAQ No Return Policy for details.