Aftermarket Honda 19232-ZW1-003 and Mercury 430341 Water Pump Gasket
The Sierra 18-2563 Impeller Gasket cross-references Mercury 27-43034 / 27-430341 and Honda 19232-ZW1-003 for applicable outboard water-pump assemblies.
Need help with fitment? Contact us with your engine model and serial number and we'll help check suitability.
What is Sierra 18-2563?
Sierra 18-2563 is an aftermarket impeller gasket for Mercury & Honda applications.
Which part numbers cross-reference Sierra 18-2563?
This listing cross-references GLM 30290, Honda 19232-ZW1-003, Mallory 9-60021 and Mercury 27-43034. See the Cross References & Alternative Products section above for linked alternatives where available.
How can I check whether Sierra 18-2563 fits my Mercury & Honda application?
Contact us with your engine model and serial number and we'll help check suitability.