328743 OMC WASHER

OEM OMC Johnson/Evinrude 328743 is a washer component used in Johnson/Evinrude outboard motor fastener assemblies. Serves as a spacer and load-distributing element under bolt and screw heads to prevent surface damage and ensure secure fastening. Equivalent to Sierra Marine 18-1726, SEI Marine 98-306-32, and GLM 21659. Replacement part 3852191 available when this OEM washer requires renewal. Available through marine parts retailers and eBay.