Sierra MerCruiser Exhaust Boot - 4" Upper Tube - S-18-2748 - Replaces 32-44348

The Exhaust Boot - 18-2748 is a replacement exhaust component for compatible marine engine applications.

Product information

• Sierra Exhaust Boot- 18-2748
• Upper Tube: 4" or 101.6mm
• Fits: MCM 120, 140 & GM V-6 & V-8 engines
• Use with: Riser with Exhaust Tube 18-1975-1
• 89120
• 32-44348
• 32-44348001
• 32-44348T

Before ordering

Please compare the listed specifications and part number with your existing component. If you need help confirming compatibility, contact Jet Ski Parts Warehouse with your make, model, year and engine details.