Description
SIERRA Impeller Drive Pin – 18-3326
The SIERRA Impeller Drive Pin – 18-3326 is a fitment-specific flexible water-pump impeller for marine engine raw-water cooling service. Replacing a worn, cracked or permanently set impeller helps restore the cooling-water flow the engine or drive depends on.
- Direct replacement water-pump impeller for the applications listed below
- Flexible-vane design supports consistent raw-water circulation through the cooling system
- Useful for scheduled preventative maintenance or correction of reduced pump output
- Designed around the referenced OEM dimensions and pump application
- Fitment should be confirmed by engine/drive model and OEM interchange before installation
Inspect the pump housing, wear plate/cup, seals and key or drive pin whenever the impeller is replaced. Scoring, corrosion or a damaged seal can shorten the life of a new impeller and reduce pump performance.
Specifications
- Manufacturer: SIERRA
- Part Number: 18-3326
- Product Type: Impeller Drive Pin
- Applications: Johnson/Evinrude outboard water-pump applications using OEM 300611
- Replacement impeller drive pin/key
- Transfers driveshaft rotation to the pump impeller
- OEM / Aftermarket Interchange:
- GLM: 89596
- Johnson/Evinrude Outboard: 300611
- Mallory: 9-43700
- Country of Origin: TW
- HS Code: 73182900
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