314490 OMC SCREW EXHAUST HOUSING

The OMC Johnson Evinrude 314490 is an OEM screw used in exhaust housing assembly on Johnson and Evinrude outboard motors. These fasteners secure exhaust housing components and are critical for proper engine operation and emissions containment. While specific fitment details are limited in available sources, similar exhaust housing screws like the 316491 are confirmed for 9.9-75 HP Evinrude Johnson models from 1971-1987. The 314490 screw is a replacement fastener for routine maintenance and repair of vintage outboards.