POR-15 49201 Fuel Tank Sealer, Resistant to All Fuels, Alcohols and Additives, Silver, 1 Gallon

POR-15 49201 Fuel Tank Sealer, Resistant to All Fuels, Alcohols and Additives, Silver, 1 Gallon

• POR-15 49201 is a Fuel Tank Sealer for lining and sealing metal fuel tanks. It forms a light gray, non-porous flexible film that stops rust, corrosion, and small leaks while remaining resistant to all fuels, alcohols, and additives. Color is silver; package size is 1 gallon.
• Features:
  • Resistant to all fuels, alcohols, and additives to handle modern ethanol blends and diesel applications
  • Stops rust, corrosion, and pinhole leaks by forming a bonded, non-porous liner inside the tank
  • High strength, fuel resistant coating designed for long-term durability in service
  • Formulated for metal fuel tanks; tanks must be structurally sound and free of plastic internal parts
  • Universal maintenance product for fuel systems; not a vehicle specific replacement part
• Specifications:
  • Manufacturer: POR-15
  • Part Number: 49201
  • Product Type: fuel tank sealer for internal lining of metal tanks
  • Color / Finish: silver, cures to a light gray film
  • Volume: 1 gallon (128 fl oz)
  • Packaging Type: metal can with handle
  • System Compatibility or Application: designed to line and seal metal fuel tanks; resistant to gasoline, diesel, ethanol blends, and additives; not for plastic tanks or as a replacement part
• The Fuel Tank Sealer can also be referred to as gas tank liner, ethanol resistant tank sealer, internal fuel tank coating, fuel resistant sealant, and POR 15 tank sealer.

POR-15 formulates coatings for automotive and industrial metal surfaces, including fuel tank sealers engineered for strength and fuel resistance with documented performance across gasoline, diesel, and ethanol blend environments.

Q: Is it compatible with ethanol-blended fuels?
A: Yes. It is resistant to all fuels, including diesel, E10 ethanol, and high alcohol content fuels, as well as common fuel additives.

Q: Can I use this on plastic fuel tanks?
A: No. The product is formulated for metal tanks, and the manufacturer specifies that tanks must be free from plastic internal parts and be structurally sound.

Q: What does the cured coating look like?
A: It cures to a bonded, light gray non-porous flexible film that seals seams and pinholes while resisting all fuels and alcohols.