Mercury outboard spare part 8M0034870 (SEAL Swivel Tube). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 115 6 CYL, 105 HP EFI Jet, 135 HP EFI, 150 HP EFI SeaPro, 150 HP EFI, 200R HP 3.4L V6 Racing, 100 HP EFI, 200 HP 3.4L V6 SeaPro, 200 HP 3.4L V6, 200 HP 4.6L V8 Pro XS, 200 ROS HP 3.4L V6 15 Inch Midsection Racing, 200R HP 3.4L V6 15 Inch Midsection Racing, 225 HP 3.4L V6, 225 HP 4.6L V8 Pro XS, 225 HP 4.6L V8 SeaPro, 225 HP EFI, 250 HP 4.6L V8 Pro XS, 250 HP 4.6L V8 SeaPro, 250 HP 4.6L V8, 250R HP 4.6L V8 Racing, 300 HP 4.6L V8 CMS SeaPro, 300 HP 4.6L V8 CMS, 300 HP 4.6L V8 Pro XS, 300 HP 4.6L V8, 300 ROS HP 4.6L V8 15 Inch Midsection Racing, 300R HP 4.6L V8 15 Inch Midsection Racing, 300R HP 4.6L V8 Racing, 65 HP EFI Jet, 75 HP EFI SeaPro, 75 HP EFI, 80 HP EFI Jet, 80 HP EFI, 110e 11kW, 75e 7.5kW. Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 8M0034870 (SEAL Swivel Tube), documented in 31 exploded diagram location(s), across the 2-STROKE-CARB, 4-STROKE-EFI, ELECTRIC series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-CARB115-6-cyl5600967 THRU 643612242View
Mercury 2-STROKE-CARB115-6-cyl6436123 THRU 0B38529242View
Mercury 2-STROKE-CARB115-6-cyl7147988 THRU 720884742View
Mercury 2-STROKE-CARB115-6-cyl7208848 THRU 0B38529242View
Mercury 2-STROKE-CARB115-6-cyl8067340 UP42View
Mercury 2-STROKE-CARB115-6-cylARCHIVE CAT 5697442View
Mercury 2-STROKE-CARB115-6-cylARCHIVE CAT 6329642View
Mercury 2-STROKE-CARB115-6-cylARCHIVE CAT 7918242View
Mercury 2-STROKE-CARB115-6-cylARCHIVE CAT 8377842View
Mercury 2-STROKE-CARB115-6-cylARCHIVE CAT 8451742View
Mercury 2-STROKE-CARB115-6-cylARCHIVE CAT 8498042View
Mercury 2-STROKE-CARB115-6-cylARCHIVE CAT 8616742View
Mercury 4-STROKE-EFI100-hp-efi2B095049 UP142View
Mercury 4-STROKE-EFI200-ros-hp-3-4l-v6-15-inch-midsection-racing1E054618 UP42View
Mercury 4-STROKE-EFI200r-hp-3-4l-v6-15-inch-midsection-racing1E054618 UP42View
Mercury 4-STROKE-EFI200r-hp-3-4l-v6-racing3B648748 UP42View
Mercury 4-STROKE-EFI225-hp-efi0T653945 UP42View
Mercury 4-STROKE-EFI250-hp-4-6l-v82B529482 UP42View
Mercury 4-STROKE-EFI250-hp-4-6l-v8-seapro2B529482 UP42View
Mercury 4-STROKE-EFI300-hp-4-6l-v82B529482 UP42View
Mercury 4-STROKE-EFI300-hp-4-6l-v8-cms2B529482 UP42View
Mercury 4-STROKE-EFI300-hp-4-6l-v8-cms-seapro2B529482 UP42View
Mercury 4-STROKE-EFI300-ros-hp-4-6l-v8-15-inch-midsection-racing1E054618 UP42View
Mercury 4-STROKE-EFI300r-hp-4-6l-v8-15-inch-midsection-racing1E054618 UP42View
Mercury 4-STROKE-EFI65-hp-efi-jet2B095049 UP142View
Mercury 4-STROKE-EFI75-hp-efi2B095049 UP142View
Mercury 4-STROKE-EFI75-hp-efi-seapro2B095049 UP142View
Mercury 4-STROKE-EFI80-hp-efi0P459572 THRU 2B094995142View
Mercury 4-STROKE-EFI80-hp-efi-jet2B095049 UP142View
Mercury ELECTRIC110e-11kw1Q007992 UP22View
Mercury ELECTRIC75e-7-5kw1Q007991 UP22View

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Appears in diagrams of these models

  • 115 6 CYL
  • 105 HP EFI Jet
  • 135 HP EFI
  • 150 HP EFI SeaPro
  • 150 HP EFI
  • 200R HP 3.4L V6 Racing
  • 100 HP EFI
  • 200 HP 3.4L V6 SeaPro
  • 200 HP 3.4L V6
  • 200 HP 4.6L V8 Pro XS
  • 200 ROS HP 3.4L V6 15 Inch Midsection Racing
  • 200R HP 3.4L V6 15 Inch Midsection Racing
  • 225 HP 3.4L V6
  • 225 HP 4.6L V8 Pro XS
  • 225 HP 4.6L V8 SeaPro
  • 225 HP EFI
  • 250 HP 4.6L V8 Pro XS
  • 250 HP 4.6L V8 SeaPro
  • 250 HP 4.6L V8
  • 250R HP 4.6L V8 Racing
  • 300 HP 4.6L V8 CMS SeaPro
  • 300 HP 4.6L V8 CMS
  • 300 HP 4.6L V8 Pro XS
  • 300 HP 4.6L V8
  • 300 ROS HP 4.6L V8 15 Inch Midsection Racing
  • 300R HP 4.6L V8 15 Inch Midsection Racing
  • 300R HP 4.6L V8 Racing
  • 65 HP EFI Jet
  • 75 HP EFI SeaPro
  • 75 HP EFI
  • 80 HP EFI Jet
  • 80 HP EFI
  • 110e 11kW
  • 75e 7.5kW