Mercury outboard spare part 31106T (MANDREL Bearing Driver Cup Gear Housing). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 200 HP 6 CYL (3.0L), 200 HP DTS 6 CYL (3.0L), 225 HP 6 CYL (3.0L), 225 HP DTS 6 CYL (3.0L), 175 HP V6 CYL (2.5L), 200 HP Pro XS 6 CYL (3.0L), V-150 HP (2.5L), 250 HP 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 31106T (MANDREL Bearing Driver Cup Gear Housing), documented in 79 exploded diagram location(s), across the 2-STROKE-CARB, 2-STROKE-DFI-OPTIMAX, 2-STROKE-EFI, 4-STROKE-CARB, 4-STROKE-EFI, FORCE series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-CARB110-jet-2-5l1B690542 THRU 1B974227-1View
Mercury 2-STROKE-CARB125-4-cyl0P325500 THRU 0P340986-1View
Mercury 2-STROKE-CARB125-4-cyl0T980000 THRU 1B214144-1View
Mercury 2-STROKE-CARB125-4-cyl1B000001 THRU 1B358950-1View
Mercury 2-STROKE-CARB80-jet0T980000 THRU 1B214144-1View
Mercury 2-STROKE-CARB80-jet1B000001 THRU 1B358950-1View
Mercury 2-STROKE-DFI-OPTIMAX175-hp-pro-xs-6-cyl-2-5l1B516339 THRU 2B535624-1View
Mercury 2-STROKE-DFI-OPTIMAX175-hp-v6-cyl-2-5l0T178500 THRU 0T80099901View
Mercury 2-STROKE-DFI-OPTIMAX175-hp-v6-cyl-2-5l0T801000 THRU 1B22699901View
Mercury 2-STROKE-DFI-OPTIMAX175-hp-v6-cyl-2-5l1B227000 THRU 1B41770101View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-6-cyl-3-0l0T178500 THRU 0T59899901View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-6-cyl-3-0l0T599000 THRU 0T80099901View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-6-cyl-3-0l1B417702 THRU 1B504988-1View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-dts-6-cyl-3-0l0T980000 THRU 1B417701-1View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-dts-6-cyl-3-0l1B417702 THRU 1B504988-1View
Mercury 2-STROKE-DFI-OPTIMAX225-hp-6-cyl-3-0l0T178500 THRU 0T59899901View
Mercury 2-STROKE-DFI-OPTIMAX225-hp-6-cyl-3-0l0T599000 THRU 0T80099901View
Mercury 2-STROKE-DFI-OPTIMAX225-hp-6-cyl-3-0l1B417702 THRU 1B504988-1View
Mercury 2-STROKE-DFI-OPTIMAX225-hp-dts-6-cyl-3-0l1B417702 THRU 1B504988-1View
Mercury 2-STROKE-EFI200-3-0l0T750164 THRU 0T80099901View
Mercury 2-STROKE-EFI200-3-0l0T801000 THRU 1B41770101View
Mercury 2-STROKE-EFI200-3-0l1B417702 THRU 1B50498801View
Mercury 2-STROKE-EFI200-3-0l1B504989 THRU 2B52809601View
Mercury 2-STROKE-EFI225-3-0l0T409000 THRU 0T80099901View
Mercury 2-STROKE-EFI225-3-0l0T801000 THRU 1B41770101View
Mercury 2-STROKE-EFI225-3-0l1B417702 THRU 1B50498801View
Mercury 2-STROKE-EFI225-3-0l1B504989 THRU 2B52809601View
Mercury 2-STROKE-EFI225-3-0l-marathon0T801000 THRU 1B41770101View
Mercury 2-STROKE-EFI225-3-0l-seapro0T801000 THRU 1B41770101View
Mercury 2-STROKE-EFI250-3-0l0T409000 THRU 0T80099901View
Mercury 2-STROKE-EFI250-3-0l0T801000 THRU 1B41770101View
Mercury 2-STROKE-EFI250-3-0l1B417702 THRU 1B50498801View
Mercury 2-STROKE-EFI250-3-0l1B504989 THRU 2B52809601View
Mercury 2-STROKE-EFI250-l-3-0l0T861319 THRU 1B11889701View
Mercury 2-STROKE-EFI3-0l-marathon0T409000 THRU 0T80099901View
Mercury 2-STROKE-EFI3-0l-seapro0T409000 THRU 0T80099901View
Mercury 2-STROKE-EFIv-150-hp-2-5l0T409000 THRU 0T80099901View
Mercury 2-STROKE-EFIv-150-hp-2-5l0T801000 THRU 1B226999-1View
Mercury 2-STROKE-EFIv-150-hp-2-5l1B227000 THRU 2B121048-1View
Mercury 2-STROKE-EFIv-175-efi-2-5l0T409000 THRU 0T80099901View
Mercury 2-STROKE-EFIv-200-2-5l0T409000 THRU 0T80099901View
Mercury 2-STROKE-EFIv-200-2-5l0T801000 THRU 1B22699901View
Mercury 2-STROKE-EFIv-200-2-5l1B227000 THRU 2B12104801View
Mercury 4-STROKE-CARB30-hp-carb-3-cyl0P153500 THRU 0P40099957—View
Mercury 4-STROKE-CARB30-hp-carb-3-cyl0T409000 THRU 1B22699957—View
Mercury 4-STROKE-CARB40-hp-carb-3-cyl0P153500 THRU 0P40099957—View
Mercury 4-STROKE-CARB40-hp-carb-3-cyl0P401000 THRU 1B34430657—View
Mercury 4-STROKE-CARB40-hp-carb-3-cyl0T409000 THRU 1B22699957—View
Mercury 4-STROKE-CARB40-hp-carb-3-cyl1B227000 THRU 1B34430657—View
Mercury 4-STROKE-CARB40-hp-carb-3-cyl1C000001 THRU 1C01882557—View
Mercury 4-STROKE-CARB40-hp-carb-3-cyl1C018826 THRU 1C73963457—View
Mercury 4-STROKE-EFI115-hp-efi0T178500 THRU 0T800999421View
Mercury 4-STROKE-EFI115-hp-efi0T801000 THRU 1B226999421View
Mercury 4-STROKE-EFI115-hp-efi1B227000 THRU 1B366822421View
Mercury 4-STROKE-EFI115-hp-efi1B366823 THRU 2B094995421View
Mercury 4-STROKE-EFI115-hp-efi2B095049 UP421View
Mercury 4-STROKE-EFI30-hp-efi-3-cyl0P153500 THRU 0P400999571View
Mercury 4-STROKE-EFI30-hp-efi-3-cyl0T409000 THRU 1B226999571View
Mercury 4-STROKE-EFI30-hp-efi-3-cyl1C109093 THRU 1C456299571View
Mercury 4-STROKE-EFI30-hp-efi-3-cyl1C456300 UP571View
Mercury 4-STROKE-EFI40-hp-efi-3-cyl0P153500 THRU 0P400999571View
Mercury 4-STROKE-EFI40-hp-efi-3-cyl0P401000 THRU 0P515896571View
Mercury 4-STROKE-EFI40-hp-efi-3-cyl0T409000 THRU 1B226999571View
Mercury 4-STROKE-EFI40-hp-efi-3-cyl1B227000 THRU 1B355027571View
Mercury 4-STROKE-EFI40-hp-efi-3-cyl1C000001 THRU 1C043416571View
Mercury 4-STROKE-EFI40-hp-efi-3-cyl1C043417 THRU 1C456299571View
Mercury 4-STROKE-EFI40-hp-efi-3-cyl1C456300 UP571View
Mercury 4-STROKE-EFI40-hp-efi-4-cyl0P401000 THRU 0P515896571View
Mercury 4-STROKE-EFI40-hp-efi-4-cyl0T409000 THRU 1B355222571View
Mercury 4-STROKE-EFI40-hp-efi-4-cyl1C000001 THRU 1C050251571View
Mercury 4-STROKE-EFI50-hp-efi-4-cyl0P401000 THRU 0P515896571View
Mercury 4-STROKE-EFI50-hp-efi-4-cyl1C000001 THRU 1C050251571View
Mercury 4-STROKE-EFI60-hp-efi-4-cyl0P401000 THRU 0P515896571View
Mercury 4-STROKE-EFI60-hp-efi-4-cyl1C000001 THRU 1C050251571View
Mercury 4-STROKE-EFI60r-hp-efi-racing1C615064 UP571View
Mercury 4-STROKE-EFIformula-601C104574 THRU 1C782687571View
Mercury FORCE90-h-p-19950E093700 THRU 0E138599-1View
Mercury FORCE90-h-p-19960E138600 THRU 0E202999-1View
Mercury FORCE90-h-p-19970E203000 THRU 0E287999-1View

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Appears in diagrams of these models

  • 200 HP 6 CYL (3.0L)
  • 200 HP DTS 6 CYL (3.0L)
  • 225 HP 6 CYL (3.0L)
  • 225 HP DTS 6 CYL (3.0L)
  • 175 HP V6 CYL (2.5L)
  • 200 HP Pro XS 6 CYL (3.0L)
  • V-150 HP (2.5L)
  • 250 HP 6 CYL (3.0L)