Mako 256 Fuel Tank (146 gal) | 1985 OEM Replacement
Dimensional technical diagram for a Mako 256 1985 replacement fuel tank with a 146-gallon capacity. The graphic displays precise measurements of 80" length, 28" width, and 16 5/8" height, showing the top-mounted mounting brackets, dual pickups, and a specialized shallow V-hull-conforming bottom. Fabricated from marine-grade 5052-H32 aluminum, this OEM replacement is engineered by Welding World for a guaranteed 100% drop-in fit.
A top-down overhead view of the Mako 256 1985 replacement fuel tank, showcasing its symmetrical layout and rugged black TarGard epoxy finish. This orientation highlights the six integrated aluminum mounting brackets, a pre-installed fuel level sending unit with its official ABYC/NMMA certification label, and a cluster of top-mounted fittings including brass fuel pickups, fuel fill, and vent connections. Precision-fabricated from heavy-duty .190" marine-grade aluminum for a guaranteed 100% drop-in fit.
A front profile elevation view of the Mako 256 1985 replacement fuel tank, highlighting the precision-welded aluminum mounting tabs and the specialized shallow V-hull angled bottom profile. The entire assembly is sealed in a rugged, textured black TarGard epoxy finish for premium corrosion protection. Fabricated from heavy-duty .190" marine-grade 5052-H32 aluminum, this 146-gallon tank is engineered by Welding World for a guaranteed 100% drop-in fit.
A side profile view of the Mako 256 1985 replacement fuel tank, highlighting the low-profile rectangular shape and evenly spaced aluminum mounting tabs along the top edges. The tank features a professional black TarGard epoxy finish for elite defense against harsh marine environments. Engineered from heavy-duty .190" 5052-H32 marine-grade aluminum, this 146-gallon tank includes a central lifting eye and top-mounted fuel system hardware, providing a guaranteed 100% drop-in fit.
A detailed side perspective view of the Mako 256 1985 replacement fuel tank, highlighting the integrated aluminum mounting brackets along the upper lip and the heavy-duty black TarGard epoxy coating. This angle shows the layout of the top deck hardware, including the central lifting eye, brass pickups, fuel sending unit, and mechanical connections. Constructed by Welding World from .190" marine-grade aluminum, this 146-gallon tank is engineered for a guaranteed 100% drop-in fit.
A rear profile view of the Mako 256 1985 replacement fuel tank, emphasizing the deep end section and the angled, hull-conforming bottom configuration. The entire surface is protected with a textured black TarGard epoxy finish for enhanced corrosion resistance. Six prominent aluminum mounting brackets are visible along the top edge, framing the central fuel hardware area which includes dual brass pickups, a fuel level sending unit, and a heavy-duty fuel fill connection. Fabricated from .190" marine-grade alu
Mako 256 Fuel Tank (146 gal) | 1985 OEM Replacement
Mako 256 Fuel Tank (146 gal) | 1985 OEM Replacement
Dimensional technical diagram for a Mako 256 1985 replacement fuel tank with a 146-gallon capacity. The graphic displays precise measurements of 80" length, 28" width, and 16 5/8" height, showing the top-mounted mounting brackets, dual pickups, and a specialized shallow V-hull-conforming bottom. Fabricated from marine-grade 5052-H32 aluminum, this OEM replacement is engineered by Welding World for a guaranteed 100% drop-in fit.
A top-down overhead view of the Mako 256 1985 replacement fuel tank, showcasing its symmetrical layout and rugged black TarGard epoxy finish. This orientation highlights the six integrated aluminum mounting brackets, a pre-installed fuel level sending unit with its official ABYC/NMMA certification label, and a cluster of top-mounted fittings including brass fuel pickups, fuel fill, and vent connections. Precision-fabricated from heavy-duty .190" marine-grade aluminum for a guaranteed 100% drop-in fit.
A front profile elevation view of the Mako 256 1985 replacement fuel tank, highlighting the precision-welded aluminum mounting tabs and the specialized shallow V-hull angled bottom profile. The entire assembly is sealed in a rugged, textured black TarGard epoxy finish for premium corrosion protection. Fabricated from heavy-duty .190" marine-grade 5052-H32 aluminum, this 146-gallon tank is engineered by Welding World for a guaranteed 100% drop-in fit.
A side profile view of the Mako 256 1985 replacement fuel tank, highlighting the low-profile rectangular shape and evenly spaced aluminum mounting tabs along the top edges. The tank features a professional black TarGard epoxy finish for elite defense against harsh marine environments. Engineered from heavy-duty .190" 5052-H32 marine-grade aluminum, this 146-gallon tank includes a central lifting eye and top-mounted fuel system hardware, providing a guaranteed 100% drop-in fit.
A detailed side perspective view of the Mako 256 1985 replacement fuel tank, highlighting the integrated aluminum mounting brackets along the upper lip and the heavy-duty black TarGard epoxy coating. This angle shows the layout of the top deck hardware, including the central lifting eye, brass pickups, fuel sending unit, and mechanical connections. Constructed by Welding World from .190" marine-grade aluminum, this 146-gallon tank is engineered for a guaranteed 100% drop-in fit.
A rear profile view of the Mako 256 1985 replacement fuel tank, emphasizing the deep end section and the angled, hull-conforming bottom configuration. The entire surface is protected with a textured black TarGard epoxy finish for enhanced corrosion resistance. Six prominent aluminum mounting brackets are visible along the top edge, framing the central fuel hardware area which includes dual brass pickups, a fuel level sending unit, and a heavy-duty fuel fill connection. Fabricated from .190" marine-grade alu
Mako 256 Fuel Tank (146 gal) | 1985 OEM Replacement

Mako 256 Fuel Tank (146 gal) | 1985 OEM Replacement

$ 2,200.00
/
  • Local pickup available
  • Over-sized & over-weight item.
  • Only Ships LTL Freight.
  • Call us Mon.-Fri. 9:00 a.m. to 4:00 p.m. if in any doubt.

Upgrade your center console's fuel system with this heavy-duty Mako 256 146-Gallon OEM Replacement Fuel Tank, engineered precisely for 1985 models. Masterfully constructed from premium .190-thickness 5052-H32 marine-grade aluminum, this high-capacity tank offers superior structural strength and excellent corrosion resistance against demanding offshore conditions. Built using original factory drawings and meticulous reverse-engineering, it delivers a 100% guaranteed drop-in fit that aligns seamlessly with your boat's existing hull configurations. Built by an NMMA-type certified manufacturer in strict accordance with all ABYC standards, each tank is individually pressure-tested in-house to ensure full USCG compliance for ultimate on-water safety and reliability.

 

 

  • Guaranteed to Fit Your Mako
    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. 

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.

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