Yellow tip thread 3/8"-16 fits:
- Johnson
- Evinrude
- Mercury
- Mariner
- Mercruiser
- OMC
- OMC SX Cobra
- Volvo Penta SX
8 mm adapter fits:
- Honda
- Mercury 4-t (Japan)
- Tohatsu
- Yamaha
Sierra Part-No: 18-9781
Yellow tip thread 3/8"-16 fits:
8 mm adapter fits:
Sierra Part-No: 18-9781