OEM OMC Johnson/Evinrude cap screw lock plate (307558) prevents fastener loosening in crankshaft assemblies. This genuine stamped steel retention device secures critical engine fasteners.
307558 OMC LOCK PLATE
€ 14,95
OMC cap screw lock plate part number 307558 (0307558) for Johnson/Evinrude outboard engines. Lock plate washer designed to prevent cap screw from loosening under vibration in crankshaft and piston assemblies. Found in 1979 Johnson 2 HP and similar vintage models. Replaces part number 0388766. Stamped steel construction with tabs or slots for mechanical retention. Critical fastener safety component during engine rebuild and assembly.
2 in stock
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