Mercury outboard spare part 8M0142316 (GEAR HOUSING ASSEMBLY Silver (Standard Long) (1.75) (Torque Master)). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 150R HP 3.4L V6, 200 HP 4.6L V8 Pro XS, 200R HP 3.4L V6 Racing, 225 HP 4.6L V8 Pro XS, 250 HP 4.6L V8 Pro XS, 250R HP 4.6L V8 Racing, 300 HP 4.6L V8 Pro XS, 300R HP 4.6L V8 Racing, 300 ROS HP 4.6L V8 15 Inch Midsection Racing, 300R HP 4.6L V8 15 Inch Midsection Racing. Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 8M0142316 (GEAR HOUSING ASSEMBLY Silver (Standard Long) (1.75) (Torque Master)), documented in 11 exploded diagram location(s), across the 4-STROKE-EFI series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 4-STROKE-EFI150r-hp-3-4l-v63B547096 UP-1View
Mercury 4-STROKE-EFI150r-hp-3-4l-v63B648748 UP-1View
Mercury 4-STROKE-EFI200-hp-4-6l-v8-pro-xs2B529482 UP-1View
Mercury 4-STROKE-EFI200r-hp-3-4l-v6-racing3B547096 UP-1View
Mercury 4-STROKE-EFI200r-hp-3-4l-v6-racing3B648748 UP-1View
Mercury 4-STROKE-EFI225-hp-4-6l-v8-pro-xs2B529482 UP-1View
Mercury 4-STROKE-EFI250-hp-4-6l-v8-pro-xs2B529482 UP-1View
Mercury 4-STROKE-EFI300-hp-4-6l-v8-pro-xs2B529482 UP-1View
Mercury 4-STROKE-EFI300-ros-hp-4-6l-v8-15-inch-midsection-racing1E054618 UP-1View
Mercury 4-STROKE-EFI300r-hp-4-6l-v8-15-inch-midsection-racing1E054618 UP-1View
Mercury 4-STROKE-EFI300r-hp-4-6l-v8-racing1E080500 UP-1View

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Appears in diagrams of these models

  • 150R HP 3.4L V6
  • 200 HP 4.6L V8 Pro XS
  • 200R HP 3.4L V6 Racing
  • 225 HP 4.6L V8 Pro XS
  • 250 HP 4.6L V8 Pro XS
  • 250R HP 4.6L V8 Racing
  • 300 HP 4.6L V8 Pro XS
  • 300R HP 4.6L V8 Racing
  • 300 ROS HP 4.6L V8 15 Inch Midsection Racing
  • 300R HP 4.6L V8 15 Inch Midsection Racing