SIERRA Johnson/Evinrude Propeller Spacer, Replaces 315810 – 18-4228

Description

SIERRA Johnson/Evinrude Propeller Spacer, Replaces 315810 – 18-4228

Sierra 18-4228 is a propeller spacer for Johnson/Evinrude outboard propeller-shaft applications using OEM spacer 315810.

• Replacement spacer used in the propeller hardware stack on specified OMC/Johnson/Evinrude gearcases.
• Direct cross-reference for OEM 315810; common aftermarket reference GLM 22250.
• Compare the original spacer thickness, shaft fit and propeller hub configuration before assembly.
• 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: 18-4228
• Part Type: Propeller spacer
• Application: Johnson/Evinrude outboard propeller-shaft applications using OEM spacer 315810.

Interchange / OEM References

• Johnson/Evinrude: 315810
• GLM: 22250