Drain Screw 

Key Features:

• For: Cobra Drives & V-6 40-50HP (1989-97)

Use With:

• 18-42531-9: Drain Screw O-Ring (Priced Per Pkg of 50)
• 18-4253-9: Drain Screw O-Ring (Priced Per Pkg of 5)

Interchanges/Replaces

Johnson/Evinrude Outboard

• 309243
• 333800

Mallory

• 9-72659