Mercury outboard spare part 34437 (WASHER). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 90 H.P. (1990), 35 H.P. (1989), S3000, 40 H.P. (1998), 40 H.P. (1999), 50 H.P. (1998), 50 H.P. (1999), 90 H.P. (1991-1992), 25 2 CYL (International), S2000, SST 120, 75 H.P. (1998), 75 H.P. (1999). Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 34437 (WASHER), documented in 44 exploded diagram location(s), across the 2-STROKE-CARB, 2-STROKE-EFI, FORCE series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-CARB25-2-cyl-international0N055505 UP332View
Mercury 2-STROKE-CARBs20000D030200 UP332View
Mercury 2-STROKE-CARBsst-1200D030200 UP332View
Mercury 2-STROKE-EFIs30000D181027 THRU 0T10537319, 33, 96, 2View
Mercury FORCE35-h-p-1989357F9A UP171View
Mercury FORCE35-h-p-1989357F9B UP171View
Mercury FORCE35-h-p-1989357P9A UP171View
Mercury FORCE35-h-p-1989357R9A UP171View
Mercury FORCE35-h-p-1989357X9B UP171View
Mercury FORCE35-h-p-1989357Y9A UP171View
Mercury FORCE35-h-p-1989357Y9B UP171View
Mercury FORCE35-h-p-1989ARCHIVE CAT FOB4456171View
Mercury FORCE35-h-p-1989C357F9A UP171View
Mercury FORCE40-h-p-19980E288000 THRU 0E34499917, 23, 71, 10, 8View
Mercury FORCE40-h-p-19990E345000 THRU 0E36929917, 23, 71, 10, 8View
Mercury FORCE50-h-p-19980E288000 THRU 0E34499917, 23, 71, 10, 8View
Mercury FORCE50-h-p-19990E345000 THRU 0E36929917, 23, 71, 10, 8View
Mercury FORCE75-h-p-19980E288000 THRU 0E3449992310View
Mercury FORCE75-h-p-19990E345000 THRU 0E36929978View
Mercury FORCE90-h-p-1990903F90A UP7114View
Mercury FORCE90-h-p-1990903F90B UP30, 711, 14View
Mercury FORCE90-h-p-1990903F90C UP30, 711, 14View
Mercury FORCE90-h-p-1990903X90A UP30, 711, 14View
Mercury FORCE90-h-p-1990903X90B UP30, 711, 14View
Mercury FORCE90-h-p-1990903X90C UP30, 711, 14View
Mercury FORCE90-h-p-1990906A90A UP30, 711, 14View
Mercury FORCE90-h-p-1990906A90B UP30, 711, 14View
Mercury FORCE90-h-p-1990906A90C UP30, 711, 14View
Mercury FORCE90-h-p-1990906F90A UP30, 711, 14View
Mercury FORCE90-h-p-1990906F90B UP30, 711, 14View
Mercury FORCE90-h-p-1990906F90C UP30, 711, 14View
Mercury FORCE90-h-p-1990906X90A UP30, 711, 14View
Mercury FORCE90-h-p-1990906X90B UP30, 711, 14View
Mercury FORCE90-h-p-1990906X90C UP30, 711, 14View
Mercury FORCE90-h-p-1990908F90A UP30, 711, 14View
Mercury FORCE90-h-p-1990908F90B UP30, 711, 14View
Mercury FORCE90-h-p-1990908F90C UP30, 711, 14View
Mercury FORCE90-h-p-1990908X90A UP30, 711, 14View
Mercury FORCE90-h-p-1990908X90B UP30, 711, 14View
Mercury FORCE90-h-p-1990908X90C UP30, 711, 14View
Mercury FORCE90-h-p-1991-19921991E THRU 1992C14, 33, 71, 14, 8View
Mercury FORCE90-h-p-1991-19940E000001 THRU 0E09369914, 331, 14View
Mercury FORCE90-h-p-19950E093700 THRU 0E1385993314View
Mercury FORCE90-h-p-19990E345000 THRU 0E3692993314View

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Appears in diagrams of these models

  • 90 H.P. (1990)
  • 35 H.P. (1989)
  • S3000
  • 40 H.P. (1998)
  • 40 H.P. (1999)
  • 50 H.P. (1998)
  • 50 H.P. (1999)
  • 90 H.P. (1991-1992)
  • 25 2 CYL (International)
  • S2000
  • SST 120
  • 75 H.P. (1998)
  • 75 H.P. (1999)