Mercury outboard spare part 8M0142763 (ISOLATER). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 200 HP 4.6L V8 Pro XS, 225 HP 4.6L V8 Pro XS, 225 HP 4.6L V8 SeaPro, 250 HP 4.6L V8 Pro XS, 250 HP 4.6L V8 SeaPro, 250 HP 4.6L V8. Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 8M0142763 (ISOLATER), documented in 6 exploded diagram location(s), across the 4-STROKE-EFI series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 4-STROKE-EFI200-hp-4-6l-v8-pro-xs2B529482 UP41View
Mercury 4-STROKE-EFI225-hp-4-6l-v8-pro-xs2B529482 UP41View
Mercury 4-STROKE-EFI225-hp-4-6l-v8-seapro2B529482 UP41View
Mercury 4-STROKE-EFI250-hp-4-6l-v82B529482 UP41View
Mercury 4-STROKE-EFI250-hp-4-6l-v8-pro-xs2B529482 UP41View
Mercury 4-STROKE-EFI250-hp-4-6l-v8-seapro2B529482 UP41View

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Appears in diagrams of these models

  • 200 HP 4.6L V8 Pro XS
  • 225 HP 4.6L V8 Pro XS
  • 225 HP 4.6L V8 SeaPro
  • 250 HP 4.6L V8 Pro XS
  • 250 HP 4.6L V8 SeaPro
  • 250 HP 4.6L V8