Mercury outboard spare part 85344 (WASHER (.750 Inside Diameter)). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 250 HP XS 6 CYL (3.0L), 300 HP XS 6 CYL (3.2L), 250 HP Sport XS 6 CYL (2.5L), 200 HP XS 6 CYL (2.5L), 225 HP Pro XS 6 CYL (3.0L), 2.5XS (2.5L), 200 HP XS 6 CYL (2.5L) ROS, 225 HP SPORT XS 6 CYL (2.5L), 225 HP XS 6 CYL (2.5L), JP (3.0L), 225 HP Sport XS 6 CYL (3.0L). Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 85344 (WASHER (.750 Inside Diameter)), documented in 21 exploded diagram location(s), across the 2-STROKE-DFI-OPTIMAX, 2-STROKE-EFI series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-DFI-OPTIMAX2-5xs-2-5l0T997974 THRU 1E00079632, 371View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-xs-6-cyl-2-5l-ros1E050852 THRU 1E05387632, 341View
Mercury 2-STROKE-DFI-OPTIMAX225-hp-pro-xs-6-cyl-3-0l1B426561 THRU 1B752546331View
Mercury 2-STROKE-DFI-OPTIMAX225-hp-pro-xs-6-cyl-3-0l1B752547 THRU 2B535608331View
Mercury 2-STROKE-DFI-OPTIMAX225-hp-sport-xs-6-cyl-2-5l1E002584 THRU 1E05082532, 371View
Mercury 2-STROKE-DFI-OPTIMAX225-hp-sport-xs-6-cyl-3-0l1E000797 THRU 1E002583321View
Mercury 2-STROKE-DFI-OPTIMAX225-hp-xs-6-cyl-2-5l1E002584 THRU 1B79219532, 371View
Mercury 2-STROKE-DFI-OPTIMAX250-hp-sport-xs-6-cyl-2-5l1E002342 THRU 1E05182332, 33, 37, 381View
Mercury 2-STROKE-DFI-OPTIMAX250-hp-sport-xs-6-cyl-2-5l1E051824 THRU 1E052994321View
Mercury 2-STROKE-DFI-OPTIMAX250-hp-xs-6-cyl-3-0l0T651945 THRU 0T81804232, 33, 37, 381View
Mercury 2-STROKE-DFI-OPTIMAX250-hp-xs-6-cyl-3-0l0T818043 THRU 0T99797332, 33, 37, 381View
Mercury 2-STROKE-DFI-OPTIMAX250-hp-xs-6-cyl-3-0l0T997974 THRU 1E00079632, 33, 37, 381View
Mercury 2-STROKE-DFI-OPTIMAX250-hp-xs-6-cyl-3-0l1E000797 THRU 1E00234132, 33, 37, 381View
Mercury 2-STROKE-DFI-OPTIMAX250-hp-xs-6-cyl-3-0l1E002342 THRU 1E05111332, 33, 37, 381View
Mercury 2-STROKE-DFI-OPTIMAX250-hp-xs-6-cyl-3-0l1E053158 THRU 1E053958321View
Mercury 2-STROKE-DFI-OPTIMAX300-hp-xs-6-cyl-3-2l1E001867 THRU 1E05205732, 33, 37, 381View
Mercury 2-STROKE-DFI-OPTIMAX300-hp-xs-6-cyl-3-2l1E052058 THRU 1E05398732, 33, 37, 381View
Mercury 2-STROKE-DFI-OPTIMAXjp-3-0l1E003046 THRU 1E05282433, 381View
Mercury 2-STROKE-EFI225x-efi-promax0T430254 THRU 0T81960530, 32, 341View
Mercury 2-STROKE-EFI300x-3-0l-pro-max0T235084 THRU 0T429939331View
Mercury 2-STROKE-EFI300x-3-0l-pro-max0T429940 THRU 0T99958732, 37, 70, 761View

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Appears in diagrams of these models

  • 250 HP XS 6 CYL (3.0L)
  • 300 HP XS 6 CYL (3.2L)
  • 250 HP Sport XS 6 CYL (2.5L)
  • 200 HP XS 6 CYL (2.5L)
  • 225 HP Pro XS 6 CYL (3.0L)
  • 2.5XS (2.5L)
  • 200 HP XS 6 CYL (2.5L) ROS
  • 225 HP SPORT XS 6 CYL (2.5L)
  • 225 HP XS 6 CYL (2.5L)
  • JP (3.0L)
  • 225 HP Sport XS 6 CYL (3.0L)