Part Number: F20-04000009E (PAF20-04000009E)
The part is used for engine models: Parsun F15A/F20A EFI
This pipe fits inside the F20AEFI lower casing as part of the cooling-water inlet passage.
It serves the inlet below the anti-ventilation plate and is separate from the long water tube that carries pump output upward through the midsection.