This is the high pressure fuel pump that is located inside the vapor separator that will fit many 2 stroke engines.
FPF v2 (Made in USA) fuel pump for Mercury & Mariner Outboards replace # 880596T55 and 880596506 ( OEM )
- Will replace OE # Mercury & Mariner Outboards replace # 880596T55
- Fitment Mercury & Mariner Outboards
This pump will not replace walbro GSC436