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Mercury Quicksilver Outboard Motor / Sterndrive Flush Device

  • Applications: Mercury/Mercruiser / Mariner Engines with Side Water Intakes
  • Flushes Engine to Remove Salt and Other Contaminants
  • Allows Operation of Engine when Not in the Water (Idle Speed)
  • Item #: 
    Model #: 
    91-44357Q 2
    Shipping Weight: 
    0.55 Lbs.
    List Price: 
    Our Price:
    Status:      In Stock



    • OEM Mercury Quicksilver Outboard Motor / Sterndrive Flush Device
    • Applications: Mercury/Mariner outboards with side water intakes, Mercury Mercruiser sterndrives (except Blackhawk) and Mercury Racing Torque Master gear cases.
      • Mercury/Mariner 20 hp. and higher outboards
      • Model Year 2004 and older 9.9/15 hp. 4-Stroke
      • Big Foot outboards all
      • Model Year 2005 and Newer 8/9.9 hp.
      • Four Stroke outboards
      • All Mercruiser Sterndrives ( Except Bravo One Perf. & Blackhawk) and MHP Torque Master gearcases
      • Note 2000 and newer V-6 outboards and Mercruiser Bravo drives with dual water pick-up also require Dual Water Pick-Up Flush Seal Kit p/n 881150Q 1 (Kit Sold Separately)
    • Flushes engine to remove salt and other contaminates from the cooling system.
    • Allows operation of engine when not in the water
      • Will allow for running engine at idle speeds
    WARNING: This product MAY expose you to chemicals, which are known to the State of California to cause cancer, birth defects and/or other reproductive harm. For more information go to


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