Mercury O-Ring - 8518151

Mercury O-Ring - 8518151

The Mercury O-ring is designed for use on various Mercury and MerCruiser engines & commonly utilized in fuel line assemblies. Ensuring the integrity of this O-ring is crucial for maintaining proper fuel system performance and preventing leaks.

Fits:

• 15-20HP EFI 4-Stroke (SN 0R833820 & Above)