Katerina Swanson
POR-15 Fuel Tank Sealer is a high-strength, fuel-resistant sealer that can be used to repair and restore fuel tanks in cars, trucks, and other vehicles. It is designed to stop rust, corrosion, and fuel leaks, including pinhole leaks, and is impervious to all types of fuels, alcohols, and additives, including the new Stage II fuels with high alcohol content. The sealer comes in quart or pint sizes and can be purchased as part of a fuel tank repair kit, which includes the sealer, a cleaner degreaser, metal prep, a brush, reinforcing fabric, and detailed instructions.
| Characteristics | Values |
|---|---|
| Strength | Superior |
| Resistance | Resistant to all fuels, alcohols, and additives |
| Rust | Stops rust |
| Corrosion | Stops corrosion |
| Leaks | Stops leaks |
| Seals | Seals pinholes and seams |
| Film | Non-porous flexible film |
| Permanence | Permanent |
| Coverage | 250 to 450 sq-ft/gal coverage |
| Price | $60.33 |
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$23.81 $27.42
Product effectiveness
The POR-15 Fuel Tank Sealer is a highly effective product for treating fuel tanks. It is designed to seal and stop rust, corrosion, and leaks in fuel tanks, including pinhole leaks. The product is also said to be resistant to all types of fuels, including high-alcohol content fuels like Stage II fuels, as well as various additives and alcohols.
Many customers have left positive reviews for the product, stating that it successfully resolved their fuel-related issues. One customer mentioned that it effectively cleaned their motor engine fuel tank, leaving it dry and clean. Another customer praised its toughness and effectiveness, stating that it fixed a fuel bowl with rust holes.
The product is also flexible and can be used on various vehicle types, including classic cars and trucks. It is recommended to use one quart of the sealer for a 25-gallon tank, and two quarts for most car tanks to ensure full coverage.
The POR-15 Fuel Tank Sealer is a reliable and effective solution for treating and protecting fuel tanks, with numerous positive testimonials attesting to its performance and durability.
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Customer reviews
The POR 15 Fuel Tank Sealer Quart has received generally positive reviews from customers. Many reviewers have praised the product's effectiveness in sealing fuel tanks and preventing leaks, with some specifically mentioning its ability to stop rust and corrosion. One customer wrote, "I used this on a generator I've had for a while. It takes 4 days to set but it not only protects the inside from more rust but it seals any small holes that might be there." Another reviewer noted that the product worked well for their diesel tanks and generator gas tanks, and they appreciated its easy application and good quality.
However, some customers have reported mixed results with durability and rust prevention. While some reviewers experienced cracking, others have successfully used the product for their restoration projects, classic cars, and trucks. One reviewer mentioned that the product is ""very tough"" and that they were "pleased with the results."
The application process has received some criticism for being meticulous and requiring careful preparation. Several customers emphasized the importance of thoroughly cleaning and preparing the tank before applying the sealer, as it will not work in a contaminated tank. One reviewer wrote, "Take your time and make sure the tank is 100% completely dry, if it isn't you're wasting your time."
Overall, the POR 15 Fuel Tank Sealer Quart seems to be a reliable product for those who are willing to follow the instructions carefully and ensure proper tank preparation. The product is particularly useful for those seeking to seal small holes and prevent rust and corrosion in their fuel tanks.
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Application process
The application process for the POR-15 Fuel Tank Sealer involves several steps and can vary depending on the condition of the fuel tank and the specific requirements of the project. Here is a detailed guide on how to apply the POR-15 Fuel Tank Sealer:
Step 1: Surface Preparation
Before applying the sealer, it is essential to ensure that the fuel tank is clean and free from any contaminants. If the tank has an old failed sealer or coating, it should be removed using a coating stripping agent, sandblasting, or POR-15 Strip Gel. The tank should be free from loose rust, old sealers, and thoroughly cleaned with POR-15 Cleaner Degreaser. Mix one quart of POR-15 Cleaner Degreaser with one quart of hot water to remove any gum, varnish, or sludge from the inside of the tank.
Step 2: Metal Preparation
Once the tank is clean and dry, it is important to prepare the metal surface for better adhesion of the sealer. Pour the entire bottle of POR-15 Metal Prep into the tank to dissolve rust, coat the surface with zinc phosphate, and etch the metal. This step helps the sealer adhere strongly to the metal surface.
Step 3: Applying the Sealer
After the metal preparation step, it's time to apply the POR-15 Fuel Tank Sealer. Pour the entire can of sealer into the tank, ensuring that all surfaces are coated evenly. The amount of sealer required may vary depending on the size of the tank. Each quart of sealer should cover a 25-gallon tank, and a pint will treat up to a 12-gallon tank.
Step 4: Draining and Drying
Allow the sealer to coat the inside of the tank for about an hour, then drain the excess sealer from the tank. This step ensures that any excess material is removed, leaving a uniform and consistent coating. After draining, let the tank dry completely before reinstalling it and filling it with fuel.
Step 5: Final Steps
Once the sealer has been applied and the tank is dry, it is important to take some final steps to ensure the longevity of the repair. Use fuel preservation and stabilizer to keep your entire fuel system in proper working order and to avoid "stale gas" problems. Additionally, always follow the safety instructions and wear proper personal protective equipment when working with the sealer.
The POR-15 Fuel Tank Sealer is known for its superior strength, fuel resistance, and ability to stop rust, corrosion, and leaks. By following these application steps and allowing adequate curing time, you can achieve effective results in sealing and protecting your fuel tank.
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Cost
The cost of the POR-15 Fuel Tank Sealer varies depending on the size of the container and the retailer. On Amazon, the 8 fl. oz. (236 ml) size is available for purchase, with free delivery on eligible purchases. However, the exact price is not listed.
Eastwood also sells the POR-15 Fuel Tank Sealer, but in a larger 128 fl. oz. (3.78 L) size. They offer a 90-day 100% satisfaction guarantee, allowing returns for a refund or replacement within 90 days of purchase. The price for this size is not listed.
Additionally, National Parts Depot offers the POR-15 Fuel Tank Sealer in a quart size, but the price is not provided.
While the exact prices vary by retailer and are not always disclosed, the product generally seems to be reasonably priced, with some customers commenting on its value for money. It is important to note that the POR-15 Fuel Tank Sealer is a specialised product, formulated to be impervious to all fuels, including Stage II fuels with high alcohol content, and this high-tech formulation may be reflected in the cost.
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Safety precautions
POR-15 Fuel Tank Sealer Quart is a high-strength, non-porous, and flexible fuel tank sealant that is impervious to all fuels, including diesel, E10 ethanol, and high alcohol content fuels. It is also resistant to corrosion and leaks.
Preparation
Before applying the sealer, ensure that the fuel tank is made of metal and free from plastic parts, contamination, and old sealers. Remove any loose rust, gum, varnish, or sludge, and clean the tank thoroughly with a suitable cleaner, such as POR-15 Cleaner Degreaser, followed by etching with POR-15 Metal Prep to ensure better adhesion of the sealer. It is important to wear proper personal protective equipment, such as gloves, during the preparation and application process to avoid skin contact.
Application
Once the tank is clean and dry, carefully follow the instructions provided by the manufacturer. Typically, the entire can of sealer is poured into the tank, and then the tank is drained after all surfaces have been coated to remove any excess sealer. It is important to note that the sealer should not be applied over itself, as it will not adhere properly.
Drying and Curing
Allow the sealer to dry completely before reinstalling the tank and filling it with fuel. The recommended drying time may vary, but some users have reported waiting for 96 hours before reinstalling the tank. During the curing process, ensure that the work area is well-ventilated to avoid inhaling any fumes.
Disposal
Any leftover sealer should be discarded properly and not poured down the drain or into the environment. Seal the container tightly to prevent spills or leaks.
Skin Contact
In case of skin contact, it is important to know that the sealer is difficult to remove, so take extra care to avoid getting it on your skin. If it does come into contact with your skin, follow the appropriate safety guidelines and seek medical advice if necessary.
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Frequently asked questions
The sealer is used to repair and seal automotive fuel tanks, stopping rust, corrosion and leaks.
One quart should cover a 25-gallon tank.
It is recommended that you wait 96 hours after using the sealer before reinstalling the tank and refilling it with gas.
Eastwood, a retailer of the product, offers a 90-day 100% satisfaction guarantee. If you are dissatisfied with the product, you may return it within 90 days for a refund or replacement.
The price varies depending on the retailer, but it is listed at $60.33 on Walmart.com.
