78866INSULATOR

Mercury outboard spare part 78866 (INSULATOR). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits V-200, XR-6 / MAGNUM III, XR-4 / MAGNUM II. Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 78866 (INSULATOR), documented in 41 exploded diagram location(s), across the 2-STROKE-CARB, 2-STROKE-DFI-OPTIMAX, 2-STROKE-EFI series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-CARB140-jet0G303046 THRU 0G760299231View
Mercury 2-STROKE-CARB140-jet0G760300 THRU 0G960499231View
Mercury 2-STROKE-CARB140-jet0G960500 THRU 0T178499231View
Mercury 2-STROKE-CARBv-1500C100861 THRU 0C239552231View
Mercury 2-STROKE-CARBv-1500C239553 THRU 0D081999231View
Mercury 2-STROKE-CARBv-1500D082000 THRU 0G303045231View
Mercury 2-STROKE-CARBv-1500G303046 THRU 0G760299231View
Mercury 2-STROKE-CARBv-1500G760300 THRU 0G960499231View
Mercury 2-STROKE-CARBv-1500G960500 THRU 1B226999231View
Mercury 2-STROKE-CARBv-1504868998 THRU 0A904645231View
Mercury 2-STROKE-CARBv-1750C100861 THRU 0C239552321View
Mercury 2-STROKE-CARBv-2000C100861 THRU 0C291519321View
Mercury 2-STROKE-CARBxr-6-magnum-iii0G303046 THRU 0G760299321View
Mercury 2-STROKE-CARBxr-6-magnum-iii0G760300 THRU 0G960499321View
Mercury 2-STROKE-CARBxr-6-magnum-iii0G960500 THRU 1B226999321View
Mercury 2-STROKE-DFI-OPTIMAX135-hp-v6-cyl-2-5l0G760300 THRU 0G960499551View
Mercury 2-STROKE-DFI-OPTIMAX135-hp-v6-cyl-2-5l0G960500 THRU 0T178499551View
Mercury 2-STROKE-DFI-OPTIMAX135-hp-v6-cyl-2-5l0T178500 THRU 0T800999551View
Mercury 2-STROKE-DFI-OPTIMAX135-hp-v6-cyl-2-5l0T801000 THRU 1B226999551View
Mercury 2-STROKE-DFI-OPTIMAX135-hp-v6-cyl-2-5l1B227000 THRU 1B417701551View
Mercury 2-STROKE-DFI-OPTIMAX135-hp-v6-cyl-2-5l1B417702 THRU 1B737495551View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-6-cyl-3-0l0G590000 THRU 0G760299561View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-6-cyl-3-0l0G760300 THRU 0G960499561View
Mercury 2-STROKE-DFI-OPTIMAX200-hp-6-cyl-3-0l0G960500 THRU 0T178499561View
Mercury 2-STROKE-DFI-OPTIMAX225-hp-6-cyl-3-0l0G590000 THRU 0G760299561View
Mercury 2-STROKE-DFI-OPTIMAX225-hp-6-cyl-3-0l0G760300 THRU 0G960499561View
Mercury 2-STROKE-DFI-OPTIMAX225-hp-6-cyl-3-0l0G960500 THRU 0T178499561View
Mercury 2-STROKE-EFI225-efi-pro-max-super-mag0G610104 THRU 0G856999291View
Mercury 2-STROKE-EFI225-efi-pro-max-super-mag0G857000 THRU 0T429939291View
Mercury 2-STROKE-EFI225-efi-pro-max-super-magARCHIVE CAT 80918495291View
Mercury 2-STROKE-EFIv-150-hp0G760300 THRU 0G960499291View
Mercury 2-STROKE-EFIv-175-hp0G760300 THRU 0G960499291View
Mercury 2-STROKE-EFIv-175-magnum0D000750 THRU 0D081999291View
Mercury 2-STROKE-EFIv-175xri0D000750 THRU 0D081999441View
Mercury 2-STROKE-EFIv-175xri0D082000 THRU 0G303045291View
Mercury 2-STROKE-EFIv-2000C100861 THRU 0C99999929, 441View
Mercury 2-STROKE-EFIv-2000G303046 THRU 0G760299291View
Mercury 2-STROKE-EFIv-2000G760300 THRU 0G960499291View
Mercury 2-STROKE-EFIv-2000G960500 THRU 0T408999291View
Mercury 2-STROKE-EFIv-200xri0C291520 THRU 0D081999441View
Mercury 2-STROKE-EFIv-200xri0D082000 THRU 0G303045441View

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Appears in diagrams of these models

  • V-200
  • XR-6 / MAGNUM III
  • XR-4 / MAGNUM II