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GM 7.4L Cylinder Head Gasket | Sierra 18-3877

GM 7.4L Cylinder Head Gasket | Sierra 18-3877

  • $57.24
    Unit price per 
  • Save $12.75

Only 18 left!

GM 7.4L Cylinder Head Gasket | Sierra 18-3877

Marine grade cylinder head gasket fits GM Mark IV 454 cu. in. marine engines.

  • For GM 7.4L 454 CID Mark 4 (IV) big block marine engines from 1991 and older
  • Sold individually - 2 required per engine
  • Replaces Mercury 27-13218, 27-13687, 27-19315, 27-49104, 27-61224, 27-97529, 27-8M0049045
  • Replaces Crusader 30266, RM0196
  • Replaces Pleasurecraft Marine RM0196
  • Replaces OMC 914849
  • Replaces Mallory 9-63701

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