Mercury outboard spare part 849000 (NUT). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 250 (3.0L), 300 (3.0L) ProMax, 300 (3.0L) SuperMagnum, 225X EFI PROMAX, V-175 (MAG), V-200 (2.5L). Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 849000 (NUT), documented in 8 exploded diagram location(s), across the 2-STROKE-EFI series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-EFI225x-efi-promax0T430254 THRU 0T819605386View
Mercury 2-STROKE-EFI250-3-0l0G129222 THRU 0G760299386View
Mercury 2-STROKE-EFI250-3-0l0G760300 THRU 0T408999386View
Mercury 2-STROKE-EFI250-3-0l0T409000 THRU 0T800999386View
Mercury 2-STROKE-EFI300-3-0l-promax0G610221 THRU 0T10529739, 43, 496View
Mercury 2-STROKE-EFI300-3-0l-supermagnum0G610221 THRU 0T10529739, 43, 496View
Mercury 2-STROKE-EFIv-175-mag0D082000 THRU 0G303045336View
Mercury 2-STROKE-EFIv-200-2-5l0T801000 THRU 1B226999336View

Need this part?

WeChat / Tel: +86 18658175361

Email: marinemotorparts@gmail.com

Contact us for specs, price and stock.

Appears in diagrams of these models

  • 250 (3.0L)
  • 300 (3.0L) ProMax
  • 300 (3.0L) SuperMagnum
  • 225X EFI PROMAX
  • V-175 (MAG)
  • V-200 (2.5L)