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Sierra

Upper Exhaust Boot | Sierra 18-2748

Upper Exhaust Boot | Sierra 18-2748

Regular price $32.68 USD
Regular price $0.00 USD Sale price $32.68 USD
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Upper Exhaust Boot | Sierra 18-2748

4 in. upper exhaust tube connects exhaust riser to exhaust elbow pipe on various Mercruiser marine engines.

  • 4 in. ID upper exhaust tube
  • 4 1/4 in. long
  • Replaces Mercury 32-44348, 32-44348T, and 31-44348001
  • Replaces OMC/Johnson/Evinrude 775485
  • Replaces Mallory 9-72805
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