Sierra International 18-0871-1 Service Valve With O-Ring

Sierra’S 18-0871-1 Service Valve Is Designed For Use With All Evinrude And Johnson Outboard Engines That Use A Primer (Except 1993 9. 9 Hp And 15 Hp). It Is Interchangeable With Evinrude/Johnson Part Number 175158. Each Service Valve Includes An O-Ring. Pair With Sierra’S 18-7044 Service Valve Kit And 18-0993 Cover And Gasket Assembly.