Mercury outboard spare part 809821 (LOCTITE 242 THREADLOCKER 10ml). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 150R HP 3.4L V6, 200 ROS HP 3.4L V6 15 Inch Midsection Racing, 200R HP 3.4L V6 15 Inch Midsection Racing, 200R HP 3.4L V6 Racing, 300 ROS HP 4.6L V8 15 Inch Midsection Racing, 300R HP 4.6L V8 15 Inch Midsection Racing, 350 HP 5.7L V10 Verado, 425 HP 5.7L V10 Verado, 15 H.P. (1998), 40 H.P. (1998), 40 H.P. (1999), 50 H.P. (1998), 50 H.P. (1999), 75 H.P. (1999), 9.9 H.P. (1998), 90 H.P. (1999). Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 809821 (LOCTITE 242 THREADLOCKER 10ml), documented in 15 exploded diagram location(s), across the 4-STROKE-EFI, FORCE series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 4-STROKE-EFI150r-hp-3-4l-v63B648748 UP-1View
Mercury 4-STROKE-EFI200-ros-hp-3-4l-v6-15-inch-midsection-racing1E054618 UP-1View
Mercury 4-STROKE-EFI200r-hp-3-4l-v6-15-inch-midsection-racing1E054618 UP-1View
Mercury 4-STROKE-EFI200r-hp-3-4l-v6-racing3B648748 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-EFI425-hp-5-7l-v10-verado3B576447 UP-1View
Mercury FORCE15-h-p-19980E288000 THRU 0E344999-1View
Mercury FORCE40-h-p-19980E288000 THRU 0E344999-1View
Mercury FORCE40-h-p-19990E345000 THRU 0E369299-1View
Mercury FORCE50-h-p-19980E288000 THRU 0E344999-1View
Mercury FORCE50-h-p-19990E345000 THRU 0E369299-1View
Mercury FORCE75-h-p-19990E345000 THRU 0E369299-1View
Mercury FORCE9-9-h-p-19980E288000 THRU 0E344999-1View
Mercury FORCE90-h-p-19990E345000 THRU 0E369299-1View

Need this part?

WeChat / Tel: +86 18658175361

Email: marinemotorparts@gmail.com

Contact us for specs, price and stock.

Appears in diagrams of these models

  • 150R HP 3.4L V6
  • 200 ROS HP 3.4L V6 15 Inch Midsection Racing
  • 200R HP 3.4L V6 15 Inch Midsection Racing
  • 200R HP 3.4L V6 Racing
  • 300 ROS HP 4.6L V8 15 Inch Midsection Racing
  • 300R HP 4.6L V8 15 Inch Midsection Racing
  • 350 HP 5.7L V10 Verado
  • 425 HP 5.7L V10 Verado
  • 15 H.P. (1998)
  • 40 H.P. (1998)
  • 40 H.P. (1999)
  • 50 H.P. (1998)
  • 50 H.P. (1999)
  • 75 H.P. (1999)
  • 9.9 H.P. (1998)
  • 90 H.P. (1999)