Mercury outboard spare part 18717 (SEAL). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits V-175, V-200, XR-6 / MAGNUM III, XR-4 / MAGNUM II, V-200, V-150, V-175XRI, V-200XRI, 250/275. Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 18717 (SEAL), documented in 17 exploded diagram location(s), across the 2-STROKE-CARB, 2-STROKE-EFI series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-CARB250-2750C101891 THRU 0D224591141View
Mercury 2-STROKE-CARBv-1750C100861 THRU 0C23955261View
Mercury 2-STROKE-CARBv-1750C239553 THRU 0D08199961View
Mercury 2-STROKE-CARBv-1750D082000 THRU 0G30304561View
Mercury 2-STROKE-CARBv-1750G303046 THRU 0G76029961View
Mercury 2-STROKE-CARBv-1750G760300 THRU 0G96049961View
Mercury 2-STROKE-CARBv-1754301235 THRU 0C10086061View
Mercury 2-STROKE-CARBv-1758058870 THRU 0B38493961View
Mercury 2-STROKE-CARBv-2000C100861 THRU 0C29151961View
Mercury 2-STROKE-CARBxr-4-magnum-ii0C100861 THRU 0C23955261View
Mercury 2-STROKE-CARBxr-4-magnum-ii0C239553 THRU 0D08199961View
Mercury 2-STROKE-CARBxr-6-magnum-iii0G303046 THRU 0G76029961View
Mercury 2-STROKE-CARBxr-6-magnum-iii0G760300 THRU 0G96049961View
Mercury 2-STROKE-CARBxr-6-magnum-iii0G960500 THRU 1B22699961View
Mercury 2-STROKE-EFIv-175xri0D000750 THRU 0D08199961View
Mercury 2-STROKE-EFIv-2000C100861 THRU 0C99999961View
Mercury 2-STROKE-EFIv-200xri0C291520 THRU 0D08199961View

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Appears in diagrams of these models

  • V-175
  • V-200
  • XR-6 / MAGNUM III
  • XR-4 / MAGNUM II
  • V-200
  • V-150
  • V-175XRI
  • V-200XRI
  • 250/275