Mercury outboard spare part 828623T4 (REED BLOCK). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 225 (3.0L), 115 HP 3 CYL (1.5L), 75 HP 3 CYL (1.5L), 90 HP 3 CYL (1.5L), 200 (3.0L), 250 (3.0L), 80 HP Jet 3 CYL (1.5L), 115 HP Pro XS 3 CYL (1.5L), 125 HP 3 CYL (1.5L), 225 (3.0L) MARATHON, 225 (3.0L) SEAPRO, 250 L (3.0L), 3.0L MARATHON, 3.0L SEAPRO. Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 828623T4 (REED BLOCK), documented in 34 exploded diagram location(s), across the 2-STROKE-DFI-OPTIMAX, 2-STROKE-EFI series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-DFI-OPTIMAX115-hp-3-cyl-1-5l0T801000 THRU 1B226999213View
Mercury 2-STROKE-DFI-OPTIMAX115-hp-3-cyl-1-5l1B227000 THRU 1B417701213View
Mercury 2-STROKE-DFI-OPTIMAX115-hp-3-cyl-1-5l1B417702 THRU 1B736885213View
Mercury 2-STROKE-DFI-OPTIMAX115-hp-3-cyl-1-5l1B736885 THRU 2B018763213View
Mercury 2-STROKE-DFI-OPTIMAX115-hp-pro-xs-3-cyl-1-5l1B751825 THRU 2B123429213View
Mercury 2-STROKE-DFI-OPTIMAX125-hp-3-cyl-1-5l1B736885 THRU 2B112787213View
Mercury 2-STROKE-DFI-OPTIMAX75-hp-3-cyl-1-5l0T980000 THRU 1B226999213View
Mercury 2-STROKE-DFI-OPTIMAX75-hp-3-cyl-1-5l1B227000 THRU 1B417701213View
Mercury 2-STROKE-DFI-OPTIMAX75-hp-3-cyl-1-5l1B417702 THRU 1B736885213View
Mercury 2-STROKE-DFI-OPTIMAX75-hp-3-cyl-1-5l1B736885 THRU 2B112577213View
Mercury 2-STROKE-DFI-OPTIMAX80-hp-jet-3-cyl-1-5l1B586067 THRU 1B736885213View
Mercury 2-STROKE-DFI-OPTIMAX80-hp-jet-3-cyl-1-5l1B736885 THRU 2B111840213View
Mercury 2-STROKE-DFI-OPTIMAX90-hp-3-cyl-1-5l0T801000 THRU 1B226999213View
Mercury 2-STROKE-DFI-OPTIMAX90-hp-3-cyl-1-5l1B227000 THRU 1B417701213View
Mercury 2-STROKE-DFI-OPTIMAX90-hp-3-cyl-1-5l1B417702 THRU 1B736885213View
Mercury 2-STROKE-DFI-OPTIMAX90-hp-3-cyl-1-5l1B736885 THRU 1B974258213View
Mercury 2-STROKE-EFI200-3-0l0T750164 THRU 0T80099936View
Mercury 2-STROKE-EFI200-3-0l0T801000 THRU 1B41770136View
Mercury 2-STROKE-EFI200-3-0l1B417702 THRU 1B50498836View
Mercury 2-STROKE-EFI200-3-0l1B504989 THRU 2B52809636View
Mercury 2-STROKE-EFI225-3-0l0G760300 THRU 0T40899986View
Mercury 2-STROKE-EFI225-3-0l0T409000 THRU 0T80099936View
Mercury 2-STROKE-EFI225-3-0l0T801000 THRU 1B41770136View
Mercury 2-STROKE-EFI225-3-0l1B417702 THRU 1B50498836View
Mercury 2-STROKE-EFI225-3-0l1B504989 THRU 2B52809636View
Mercury 2-STROKE-EFI225-3-0l-marathon0T801000 THRU 1B41770136View
Mercury 2-STROKE-EFI225-3-0l-seapro0T801000 THRU 1B41770136View
Mercury 2-STROKE-EFI250-3-0l0T409000 THRU 0T80099936View
Mercury 2-STROKE-EFI250-3-0l0T801000 THRU 1B41770136View
Mercury 2-STROKE-EFI250-3-0l1B417702 THRU 1B50498836View
Mercury 2-STROKE-EFI250-3-0l1B504989 THRU 2B52809636View
Mercury 2-STROKE-EFI250-l-3-0l0T861319 THRU 1B11889736View
Mercury 2-STROKE-EFI3-0l-marathon0T409000 THRU 0T80099936View
Mercury 2-STROKE-EFI3-0l-seapro0T409000 THRU 0T80099936View

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Appears in diagrams of these models

  • 225 (3.0L)
  • 115 HP 3 CYL (1.5L)
  • 75 HP 3 CYL (1.5L)
  • 90 HP 3 CYL (1.5L)
  • 200 (3.0L)
  • 250 (3.0L)
  • 80 HP Jet 3 CYL (1.5L)
  • 115 HP Pro XS 3 CYL (1.5L)
  • 125 HP 3 CYL (1.5L)
  • 225 (3.0L) MARATHON
  • 225 (3.0L) SEAPRO
  • 250 L (3.0L)
  • 3.0L MARATHON
  • 3.0L SEAPRO