UPDATE 11/6/24*** - All NEW orders placed will ship out on TUESDAY 11/11/24 as we are CLOSED for the remainder of this week and Monday is a postal holiday (Veterans Day)
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Mercury 25-21720 25-45253 25-45254 Outboard Remote Trim Pump O-Ring Set 45197A2

Mercury 25-21720 25-45253 25-45254 Outboard Remote Trim Pump O-Ring Set 45197A2
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Mercury 25-21720 25-45253 25-45254 Outboard Remote Trim Pump O-Ring Set 45197A2 Mercury 25-21720 25-45253 25-45254 Outboard Remote Trim Pump O-Ring Set 45197A2
$ 18.00
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2 available

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Part Number(s) Included

  • Mercury 25-26834 > 25-21720 > 25-48171 (X5)
    • The general parts diagrams you see online will say that this requires 4 of these for the top and then will not give a part number for #12  which from the hard copy manuals is also 25-21720 
  • Mercury 25-45253 (x2)
  • Mercury 25-45254 (x1)

General Application / Compatibility

  • For Mercury Prestolite Trim Pumps (Square Reservoir) which is the standard trim pump found on most MerCruiser applications 1970-1982
  • These go between the valve body assembly 392-2936>392-7734 & the Control Valve Assembly 45197A2

Other Details

  • NEW Aftermarket O-Ring Set

Purchase with confidence!

Mercury 900 90hp 6cyl
Mercury 1150 115hp 6cyl
Mercury / Mariner 1400 140hp 6cyl
Mercury 1500 150hp 6cyl
...and likely some others as well 

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