Description
SIERRA Johnson/Evinrude Propeller Spacer, Replaces 323943 – 18-4232
Sierra 18-4232 is a propeller spacer for Johnson/Evinrude outboard propeller assemblies using OEM spacer 323943.
- Replacement propeller spacer for specified OMC/Johnson/Evinrude propeller-shaft applications.
- Direct interchange reference for OEM 323943.
- Verify propeller hardware order and inspect shaft splines, thrust surfaces and locking hardware during service.
- Designed as a direct marine-service replacement where the listed Sierra/OEM reference is specified.
- Compare the original part number, dimensions and assembly configuration before installation.
Fitment for marine engine and drive service parts can vary by model, serial number, drive/gearcase, cooling configuration and prior OEM supersessions. Compare the original OEM number and physical configuration before installation, and follow the applicable manufacturer service procedure and torque specifications.
Specifications
- Manufacturer: Sierra
- Part Number: 18-4232
- Part Type: Propeller spacer
- Application: Johnson/Evinrude outboard propeller assemblies using OEM spacer 323943.
Interchange / OEM References
- Johnson/Evinrude: 323943

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