Mercury outboard spare part 8M0142737 (HOSE Idle Relief). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 150R HP 3.4L V6, 175 HP 3.4L V6 Pro XS, 200R HP 3.4L V6 Racing, 175 HP 3.4L V6, 200 HP 3.4L V6 APX, 200 HP 3.4L V6 SeaPro, 200 HP 3.4L V6, 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 SeaPro. Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 8M0142737 (HOSE Idle Relief), documented in 13 exploded diagram location(s), across the 4-STROKE-EFI series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 4-STROKE-EFI150r-hp-3-4l-v63B547096 UP231View
Mercury 4-STROKE-EFI150r-hp-3-4l-v63B648748 UP231View
Mercury 4-STROKE-EFI175-hp-3-4l-v62B529482 UP231View
Mercury 4-STROKE-EFI175-hp-3-4l-v6-pro-xs2B529482 UP23, 251View
Mercury 4-STROKE-EFI200-hp-3-4l-v62B529482 UP231View
Mercury 4-STROKE-EFI200-hp-3-4l-v6-apx1E054353 UP231View
Mercury 4-STROKE-EFI200-hp-3-4l-v6-seapro2B529482 UP231View
Mercury 4-STROKE-EFI200-ros-hp-3-4l-v6-15-inch-midsection-racing1E054618 UP231View
Mercury 4-STROKE-EFI200r-hp-3-4l-v6-15-inch-midsection-racing1E054618 UP231View
Mercury 4-STROKE-EFI200r-hp-3-4l-v6-racing3B547096 UP231View
Mercury 4-STROKE-EFI200r-hp-3-4l-v6-racing3B648748 UP231View
Mercury 4-STROKE-EFI225-hp-3-4l-v62B529482 UP231View
Mercury 4-STROKE-EFI225-hp-4-6l-v8-seapro2B529482 UP231View

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Appears in diagrams of these models

  • 150R HP 3.4L V6
  • 175 HP 3.4L V6 Pro XS
  • 200R HP 3.4L V6 Racing
  • 175 HP 3.4L V6
  • 200 HP 3.4L V6 APX
  • 200 HP 3.4L V6 SeaPro
  • 200 HP 3.4L V6
  • 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 SeaPro