The 22-818994 check valve controls fluid direction in Mercury systems. It prevents backflow during operation. This Mercury part is old stock and unused. This 22-818994 check...
22-818994 – Valve Check – Mercury
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check valve
6501137001 – Check Valve Assy – Yamaha
The 6501137001 check valve supports proper fuel and fluid flow in Yamaha outboards. This Yamaha component is old stock and unused. It helps maintain correct pressure within the...