The Sierra 18-3052 Impeller replaces Mercury 89982, Mercury 47-56780, Mercury 47-65958 for Mercury Outboard applications. Its flexible vanes draw and move cooling water through the pump. Fitment includes 20HP.
Fits:Â 20 hp (model 200) outboard, 1970-1985
Included in:Â Impeller Kit 18-3252; Water Pump Kit 18-3448
Need help with fitment? Contact us with your engine model and serial number and we'll help check suitability.
What is Sierra 18-3052?
Sierra 18-3052 is an aftermarket impeller for Mercury Outboard applications.
Which part numbers cross-reference Sierra 18-3052?
This listing cross-references GLM 89820, Mallory 9-45507, Mercury 47-56780 and Mercury 47-65958. See the Cross References & Alternative Products section above for linked alternatives where available.
How can I check whether Sierra 18-3052 fits my Mercury Outboard application?
Contact us with your engine model and serial number and we'll help check suitability.
Australian Dollars
