Water Intake Hose Mercruiser | Sierra 18-3603

Water Intake Hose Mercruiser | Sierra 18-3603

Mercruiser Water Intake Hose | Sierra 18-3603

Sierra 18-3603 Water Intake Hose

• Mercruiser Water Intake Hose
• Replaces Mercruiser 32-43437
• Replaces Mallory 9-73003