120650-42310 Yanmar 4LHA-STE(P)
Reassemble the water pump
Installation can be performed by a DIY enthusiast or a professional marine mechanic
ensuring it is free of old gasket material or corrosion
What happens if an e-ring fails while on the water
Water Pump Impeller – Fits Honda 175–250 HP (Replaces 19210-ZY3-003, 18-3031) 120-165HP 120650-42310 Yanmar 4LHA-STE(P)Product Details This is a direct replacement Water Pump Impeller Fits Honda 175250 HP Outboard Motors (Replaces 19210 ZY3 003). It is designed for Honda Marine 4 stroke engines from 2002 and later, including the BF175, BF200, BF225, and BF250 series outboards. It serves as a direct replacement for Honda 19210 ZY3 003, Sierra 18 3031, Mallory Marine 9 45106, CEF 500391, and Tohatsu HZY3 19210 003. Installs as a direct OEM equivalent replacement.