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Mercruiser 3.7L Exhaust Elbow | Sierra 18-1937

Mercruiser 3.7L Exhaust Elbow | Sierra 18-1937

Regular price $283.05 USD
Regular price $0.00 USD Sale price $283.05 USD
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Replacement elbow for Mercruiser 165, 170, 180, & 190 model marine engines with aluminum exhaust manifold.

Mercruiser 3.7L Exhaust Elbow | Sierra 18-1937

  • Sierra exhaust elbow
  • For Mercruiser 165, 170, 180, 190, 3.7L engines used from 1987-1989 with aluminum exhaust manifold
  • Riser gasket P/N 18-0881-1 – sold separately
  • Mounting kit P/N 18-8530 – sold separately
  • Replaces Mercruiser 98562A6
  • Replaces Osco 8561
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