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MerCruiser Exhaust Riser Gasket with Restricted Flow | Barr Marine MC47-27-864850

MerCruiser Exhaust Riser Gasket with Restricted Flow | Barr Marine MC47-27-864850

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MerCruiser Exhaust Riser to Dry Joint Manifold Gasket with Restricted Flow | Barr Marine MC47-27-864850

MerCruiser Exhaust Riser to Dry Joint Manifold Gasket with Restricted Flow

  • For Mercruiser dry joint exhaust applications with one open and one restricted hole
  • Restrictor gasket must be installed on all seawater cooled engines
  • Installed between exhaust manifold and exhaust riser or elbow - see attachment
  • Restricted end must be positioned to the seawater inlet side of the exaust elbow
  • Replaces Mallory 9-61429, Sierra 18-0722 and Mercruiser Marine 27-864850A02

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