Best Motorcycle Fuel Tank Sealer

Peter | 13-12-2023

Searching for the best Best Motorcycle Fuel Tank Sealer from top brands like KBS Coatings,POR-15,Caswell,Eastwood, but unsure where to start? We’re here to help. After extensive research, we’ve selected the top Best Motorcycle Fuel Tank Sealer and also created a buying guide to assist you in choosing the right one.

We evaluated and tested numerous top-rated products to compile this list of standout Best Motorcycle Fuel Tank Sealer. Our top recommendation is KBS Coatings Best Motorcycle Fuel Tank Sealer because of its unmatched performance, quality, and value. However, we have more great options below if you want to explore further. Check out our buying guide as well for expert tips on selecting the ideal Best Motorcycle Fuel Tank Sealer to suit your needs and budget. With our research backing you, finding your perfect match will be easy.

Editor's Choice
KBS Coatings 52000 Cycle Tank Sealer Kit, Complete Kit - Seals Up to 5 Gallon Tank
KBS Coatings 52000 Cycle Tank Sealer Kit, Complete Kit - Seals Up to 5 Gallon Tank
Premium Pick
POR-15 Motorcycle Fuel Tank Repair Kit - Seal Small Gas Tanks | Superior Strength & Fuel Resistance
POR-15 Motorcycle Fuel Tank Repair Kit - Seal Small Gas Tanks | Superior Strength & Fuel Resistance
Budget Pick
Caswell Epoxy Gas Tank Sealer (Motorcycle (10 Gal), Grey)
Caswell Epoxy Gas Tank Sealer (Motorcycle (10 Gal), Grey)

Top 10 Best Motorcycle Fuel Tank Sealer

We researched and compared the top products in the Best Motorcycle Fuel Tank Sealer category to provide you with these recommendations.

1. KBS Coatings 52000 Cycle Tank Sealer Kit, Complete Kit - Seals Up to 5 Gallon Tank

KBS Coatings 52000 Cycle Tank Sealer Kit, Complete Kit - Seals Up to 5 Gallon Tank
9.8

Kbs Coatings

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  • The KBS Cycle Tank Sealer Kit contains everything needed to seal a tank of up to 5 gallons
  • Includes KBS Klean, Rust Blast and Tank Sealer
  • Permanently seals pinholes & weld seams
  • Once cured, Impervious to all modern day fuels, alcohol additives & most solvents
  • Flash point: 40.0 degrees_celsius

2. POR-15 Motorcycle Fuel Tank Repair Kit - Seal Small Gas Tanks | Superior Strength & Fuel Resistance

  • WHY CHOOSE POR-15 FUEL TANK REPAIR KIT? Our all-in-one fuel tank repair kit seals up to a 12.5 gallon fuel tank & in typical POR-15 fashion, will stop and prevent rust, corrosion, and seal pinhole leaks. With superior strength and fuel resistance your fuel tank will be impervious to all additives, fuels, including the stage II fuels with a higher alcohol content.
  • ALL IN ONE - Our POR-15 Motorcycle Fuel Tank Repair Kit has everything you need to do the job right. Each kit includes; Cleaner Degreaser to remove gum, sludge, varnish; Metal Prep to remove rust & prepare tank for sealer and lastly, fuel tank sealer which creates a permanently sealed tank. Detailed Instructions are included to take you easily through each step of tank restoration.
  • APPLICATION - It is important to understand each product in your repair kit and how it works. Proper chemical interaction is essential for achieving the best possible bond of the sealer to the inside of the tank. Fuel Tank Sealer does not adhere well to plastic. If your fuel tank contains plastic components inside, they should be removed before applying Fuel Tank Sealer.
  • WHEN DO I NEED THIS? Designed for the special needs of bikes and other small fuel tanks such as recreational vehicles, snowmobiles, outboards, generators, etc. When restoring & repairing your fuel tank, proper chemical interaction is essential for achieving the best possible bond of the sealer to the inside of the tank.
  • OUR SATISFACTION COMMITMENT - At POR-15 we strive to bring the ultimate in rust prevention. Known for the unbeatable 3-step stop rust system, POR-15 is trusted by DIY & Professionals. We are committed to innovation, quality control, and excellent customer service. If you are not satisfied, let us know & well do everything we can to make it right!

3. Caswell Epoxy Gas Tank Sealer (Motorcycle (10 Gal), Grey)

Caswell Epoxy Gas Tank Sealer (Motorcycle (10 Gal), Grey)
9.1

Caswell

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  • A corrosion and chemical resistant coating. ie: battery compartments.
  • A high strength adhesive where plenty of working time is needed.
  • A potting compound, to encapsulate electronics
  • A non-skid surface, just bed in aluminum oxide.
  • Relining old potato peeler machines (Hobart type) - coat liner and bed in aluminum oxide.

4. Caswell Epoxy Gas Tank Sealer Motorcycle Kit and Masking Liquid

Caswell Epoxy Gas Tank Sealer Motorcycle Kit and Masking Liquid
8.9

Caswell

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  • Includes 1 x Caswell Epoxy Gas Tank Sealer (Clear, Motorcycle Kit) and Seal Mask Liquid Mask
  • Seal Mask Protects Your Painted or Powder Coated Gas Tank From Drips and Mistakes During The Sealing Process
  • Gas Tank Sealer Kit treats tanks up to 10 Gallons. Seal Mask Covers 15 sq ft.
  • Apply Seal Mask First with a brush. Apply 3 coats. Allow 30 mins to dry. Then seal tank per instructions
  • Seal Mask Peels Off When Complete, or can be removed with warm, soapy water

5. Eastwood Steel Aluminum Fiberglass Gas Diesel Tank Motorcycles Sealer Kit

Eastwood Steel Aluminum Fiberglass Gas Diesel Tank Motorcycles Sealer Kit
8.7

Eastwood

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  • Seals Pinhole Leaks In Steel, Aluminum, And Some Fiberglass Gas And Diesel Tanks
  • One Pint Of Sealer Treats Tanks Up To 12 Gallons Capacity
  • Not Recommended For Use With Fuels Containing More Than 10% Ethanol

6. POR-15 Fuel Tank Sealer - 8 oz - Stops Rust, Corrosion, & Leaks | Seals Pinholes & Seams |

  • WHY CHOOSE POR-15 FUEL TANK SEALER? POR-15 Tank Sealer is specifically formulated to provide a permanent seal with superior strength and resistance to all fuels, including the new Stage II fuels which have a high alcohol content.
  • STOP RUST - POR-15 is the gold standard in rust prevention, and our Fuel Tank Sealer is no exception. Formulated and developed in our laboratories due to the demand for a high-tech sealer impervious to all fuels, POR-15 is essential in preventing rust and corrosion for long lasting results.
  • PREP FOR SUCCESS - Drain all fuel from tank, remove tank from vehicle, and clean out tank. All fuel tanks are dirty and have to be cleaned out before sealing. If you try to seal a tank without cleaning it first, the new coating will fail, because Tank Sealer wont stick to gum and varnish. After taking preliminary steps for cleaning and prep, use as directed for an excellent finish.
  • WHEN DO I NEED THIS? POR-15 Fuel tank sealer is perfect for automotive restoration. Renew your car, truck, or motorcycle fuel tank through our simple, single application coating. Allow proper time to cure for impervious protection from fuel, alcohol, corrosion and rust.
  • OUR SATISFACTION COMMITMENT - At POR-15 we strive to bring the ultimate in rust prevention. Known for the unbeatable 3-step stop rust system, POR-15 is trusted by DIY & Professionals. We are committed to innovation, quality control, and excellent customer service. If you are not satisfied, let us know & well do everything we can to make it right!

7. POR-15 Fuel Tank Sealer - 16 oz Gray - Stops Rust, Corrosion, & Leaks | Seals Pinholes & Seams |

  • WHY CHOOSE POR-15 FUEL TANK SEALER? POR-15 Tank Sealer is specifically formulated to provide a permanent seal with superior strength and resistance to all fuels, including the new Stage II fuels which have a high alcohol content.
  • STOP RUST - POR-15 is the gold standard in rust prevention, and our Fuel Tank Sealer is no exception. Formulated and developed in our laboratories due to the demand for a high-tech sealer impervious to all fuels, POR-15 is essential in preventing rust and corrosion for long lasting results.
  • PREP FOR SUCCESS - Drain all fuel from tank, remove tank from vehicle, and clean out tank. All fuel tanks are dirty and have to be cleaned out before sealing. If you try to seal a tank without cleaning it first, the new coating will fail, because Tank Sealer wont stick to gum and varnish. After taking preliminary steps for cleaning and prep, use as directed for an excellent finish.
  • WHEN DO I NEED THIS? POR-15 Fuel tank sealer is perfect for automotive restoration. Renew your car, truck, or motorcycle fuel tank through our simple, single application coating. Allow proper time to cure for impervious protection from fuel, alcohol, corrosion and rust.
  • OUR SATISFACTION COMMITMENT - At POR-15 we strive to bring the ultimate in rust prevention. Known for the unbeatable 3-step stop rust system, POR-15 is trusted by DIY & Professionals. We are committed to innovation, quality control, and excellent customer service. If you are not satisfied, let us know & well do everything we can to make it right!

8. POR-15 Fuel Tank Sealer - 1 QT - Stops Rust, Corrosion, & Leaks | Seals Pinholes & Seams |

  • WHY CHOOSE POR-15 FUEL TANK SEALER? POR-15 Tank Sealer is specifically formulated to provide a permanent seal with superior strength and resistance to all fuels, including the new Stage II fuels which have a high alcohol content.
  • PERMANENT SEAL - POR-15 is the gold standard in rust prevention, and our Fuel Tank Sealer is no exception. Formulated and developed in our laboratories due to meet the demand for a high-tech sealer impervious to all fuels. POR-15 is essential for long lasting results.
  • APPLICATION - Drain all fuel from tank, remove tank from vehicle, and clean out tank. All fuel tanks are dirty and have to be cleaned out before sealing. Use both our Cleaner Degreaser and Metal Prep before applying sealer. If you try to seal a tank without cleaning it first, the new coating will fail, because Tank Sealer wont stick to gum and varnish. After taking preliminary steps for cleaning and prep, use as directed for an excellent finish.
  • WHEN DO I NEED THIS? POR-15 Fuel tank sealer is perfect for automotive restoration. Renew your car, truck, or motorcycle fuel tank through our simple, single application coating. Allow proper time to cure for impervious protection.
  • OUR SATISFACTION COMMITMENT - At POR-15 we strive to bring the ultimate in rust prevention. Known for the unbeatable 3-step stop rust system, POR-15 is trusted by DIY & Professionals. We are committed to innovation, quality control, and excellent customer service.

9. Sea Dog 352100-1 Gas Tank Vent

Sea Dog 352100-1 Gas Tank Vent
7.9

Sea Dog

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  • Die Cast Zinc. Chrome Plated
  • Sold per each
  • Gas tank vent for 5/8" hose
  • For 5/8" Hose

10. Versachem 90180-6PK Fuel Tank Repair Kit - 30 Grams, (Pack of 6)

Versachem 90180-6PK Fuel Tank Repair Kit - 30 Grams, (Pack of 6)
7.7

Versachem

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  • Permanently repairs gasoline and diesel fuel tank leaks
  • Repairs leaks in less than 20 minutes
  • Set time: 8-10 minutes; Cure time: 1 hour
  • Repairs pinholes, rust-outs, hairline cracks and holes up to 1/2" in diameter
  • No draining and no welding required

Peter

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