14647-PT0-000 Wave Washer - Overview. The 14647-PT0-000 Wave Washer is a specialized OEM component used within Honda marine engine systems, specifically supporting mechanical assemblies where maintaining consistent tension is crucial. This wave washer acts as a spring washer, designed to prevent loosening of parts caused by vibration or thermal expansion, thereby ensuring reliable operation of your marine equipment. Engineered by Honda, this part meets precise factory dimensions and tolerances t