Sierra Mercruiser Water Circulating Pump - 18-3577-2

Features:

• Fits: Big Block GM V-8 (454 & 502 CID) engines
• Bi-Directional

Replaces:

• Crusader:
  • 17670
  • 30109
  • 67859
  • 811573
• GM:
  • 6269358
• Mercruiser Stern Drive:
  • 17670
  • 46-8M0113735
  • 49139
  • 54534
  • 59972
  • 67859
  • 811573
  • 850454
  • 850454002
  • 8504541
  • 878342
  • F6269358
  • FI1100997
  • FI1101053
• MES:
  • WP415M
• OMC Inboard:
  • 6269358
• OMC Stern Drive:
  • 3854118
  • 3855991
  • 983296
  • 986074
  • 987447
• Pleasurecraft:
  • RA057019
• Volvo Penta:
  • 3855991
  • 856609