Part Number: JASO-F404-31-025 (PAJASO-F404-31-025)
The part is used for engine models: Parsun F2.6, F9.9/F15, F15A/F20A, F15A/F20A EFI, F20/F25
Price: 4,20 €
Available to order. Estimated shipping by 2026-10-23.

This O-ring seals around an engine-oil filler cap.
Match the cap and sealing-groove arrangement; it is separate from a cover perimeter gasket.