Sierra 18-0200 Pinion Thrust Washer for OMC Johnson Evinrude Outboard

The Sierra 18-0200 is a replacement pinion thrust washer designed for Johnson/Evinrude outboard and OMC sterndrive gearcase assemblies. This precision-fit washer seats within the lower gearcase to control axial movement at the pinion gear, helping maintain proper gear alignment and protecting internal drivetrain components from excessive wear.

Key Features:

• Direct replacement for OEM part numbers OMC 387656 and OMC 327656
• Cross-references with Sierra 18-1365, GLM 16330, SEI Marine 93-306-13, and OBR Red Rhino JE-B14
• Engineered to OEM specifications for precise fit and reliable performance
• Manufactured by Sierra International, a leading supplier of marine engine replacement parts
• Designed for use in Johnson/Evinrude outboards and OMC sterndrive lower unit gearcase assemblies

Sierra International is a trusted name in aftermarket marine parts, offering components that meet or exceed original equipment standards. The 18-0200 thrust washer is a critical gearcase wear item and should be inspected and replaced during any lower unit service or rebuild.