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  • Dirt Bike Gas Tanks
  • Street Bike Gas Tanks
  • ATV & UTV Gas Tanks
  • Truck & SUV Tanks
  • Snowmobile Gas Tanks
  • Plastics
  • Parts & Accessories

    • Shop by Brand

  • Acerbis
  • Clarke
  • IMS
  • Seat Concepts
  • MTS
  • Safari
  • TrailTank
  • RotopaX
  • HMC
  • View all Brands

    • Vintage 3-Wheeler (ATC) Tanks

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    Classic three-wheelers deserve to run. Whether you're restoring a Honda ATC, Yamaha Tri-Moto, or another vintage 3-wheel machine, finding a quality replacement gas tank can be the difference between a completed restoration and a permanent display piece. We carry fuel tanks specifically designed for classic ATCs, helping you bring these iconic machines back to life with properly fitting components.

    Our vintage ATC tanks are carefully sourced and built to match original dimensions, giving you the correct fitment your restoration demands. Each tank is constructed from durable materials designed to handle modern fuel blends while preserving the period-correct look of your machine. Whether you're building a show bike or putting it back on the trail, we have the tank to make it happen.

    Browse our vintage 3-wheeler selection and find the right tank for your ATC restoration.

    Frequently Asked Questions

    Where can I find a replacement Honda ATC gas tank for vintage models?

    JustGasTanks specializes in high-quality polyethylene replacement tanks from IMS Products for legendary 3-wheelers like the Honda ATC 90, 110, 185S, 200S, and the high-performance 250R. These tanks are designed to replace aging, rusted, or dented OEM metal units with durable, impact-resistant materials that handle modern ethanol fuels without corroding. Most vintage ATC tanks are available in classic colors like red or white to maintain the original aesthetic of your restoration project.

    What are the capacity options for IMS vintage 3-wheeler gas tanks?

    Replacement tanks for vintage ATVs typically offer equal or slightly increased fuel capacity compared to stock, ranging from 3.0 gallons for the ATC 90/110 up to 4.0 gallons for the ATC 250R. Choosing a larger 4.0-gallon IMS tank for your 250R provides extended ride times during trail sessions or desert outings. These tanks are engineered to maintain a slim profile between the rider's knees while maximizing fuel volume.

    Will an IMS Honda ATC 250R gas tank fit my specific year model?

    IMS produces specific fits for different generations of the 250R, so it is vital to verify if your machine is an air-cooled 1981-1984 model or the liquid-cooled 1985-1986 version. Because the frame geometry and mounting points changed significantly between these years, these aftermarket tanks are not interchangeable. Always check your VIN or engine configuration to ensure you select the 4.0-gallon tank designed for your specific chassis.

    Are plastic aftermarket ATC tanks better than original metal fuel tanks?

    Aftermarket tanks from brands like IMS offer a significant advantage over vintage metal tanks because they are immune to internal rust and external dings. The cross-linked polyethylene construction is lighter than steel and can withstand the vibrations and impacts common in off-road riding. These tanks serve as a permanent solution for 3-wheeler owners who are tired of dealing with clogged carburetors caused by flaking rust in older steel tanks.

    Do replacement 3-wheeler gas tanks come with a new petcock and gas cap?

    Most IMS vintage ATC tanks include a new high-flow gas cap, but you will often need to reuse your stock petcock or purchase a new Pingel fuel valve separately. Before installation, it is a pro-tip to flush the interior of the new tank with a small amount of gasoline to remove any plastic shavings left over from the manufacturing process. Ensuring your fuel lines and petcock seals are fresh during the swap will prevent leaks and keep your vintage Honda running reliably.