OMC Evinrude Johnson Engine Screw — Part #303591

OMC Evinrude Johnson Engine Screw – 303591

This engine screw is listed under OMC Evinrude Johnson part number 303591. Listed as new and unused in original packaging, it should be matched to the exact fastener position in your engine's parts information before ordering.

Product Details

• Part number: 303591
• Part type: Engine screw
• Listed condition: New, unused, in original packaging
• Listed application: Select Evinrude and Johnson outboards; exact model and assembly compatibility must be verified
• Configuration check: Match thread diameter, pitch, length, head style and any shoulder dimensions
• Ordering check: Confirm supplied quantity and any separately required washers or retaining components

Fitment & Ordering

Verify part number 303591 against the parts diagram for your complete engine model number and the assembly being serviced. Brand alone does not establish compatibility, and this screw should not be assumed suitable for every fastener position throughout the engine. Follow the applicable service manual for fastener replacement requirements, thread preparation, tightening sequence and specified torque. Contact C and O Marine Parts with your engine model number and assembly reference if you need help checking fitment or required quantity.