QFS Fuel Pump Tank Seal / Gasket for KTM 500 XCF-W EFI 2021, Replaces 78107089100

Replacing the fuel tank seal or gasket is a vital part of the fuel pump replacement process. Quantum tank seals are made exclusively from Viton® which are impervious to ethanol and other chemicals that degrade conventional rubber over time. These OE replacements are designed for fitment on specific vehicles.