Aftermarket Johnson / Evinrude Outboard 334897 Impeller Key
The Sierra 18-3299 Impeller Key locates and drives the water-pump impeller on applicable Johnson / Evinrude outboards. It replaces Johnson / Evinrude 331107 and is used in multiple Sierra impeller and water-pump kits.
Need help with fitment? Contact us with your engine model and serial number and we'll help check suitability.
What is Sierra 18-3299?
Sierra 18-3299 is an aftermarket impeller key for Johnson / Evinrude Outboard applications.
Which part numbers cross-reference Sierra 18-3299?
This listing cross-references GLM 89590 and Johnson / Evinrude 331107. See the Cross References & Alternative Products section above for linked alternatives where available.
How can I check whether Sierra 18-3299 fits my Johnson / Evinrude Outboard application?
Contact us with your engine model and serial number and we'll help check suitability.