891664CHECK VALVE

Fits models / variants:

Mercury outboard spare part 891664 (CHECK VALVE). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 125 4 CYL, 80 JET, 115 4 CYL. Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 891664 (CHECK VALVE), documented in 14 exploded diagram location(s), across the 2-STROKE-CARB series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-CARB115-4-cyl0C100000 THRU 0D283221122View
Mercury 2-STROKE-CARB125-4-cyl0D283222 THRU 0G760299122View
Mercury 2-STROKE-CARB125-4-cyl0G760300 THRU 0T979999122View
Mercury 2-STROKE-CARB125-4-cyl0P017000 THRU 0P325499122View
Mercury 2-STROKE-CARB125-4-cyl0P325500 THRU 0P340986122View
Mercury 2-STROKE-CARB125-4-cyl0T980000 THRU 1B214144122View
Mercury 2-STROKE-CARB125-4-cyl1B000001 THRU 1B358950122View
Mercury 2-STROKE-CARB125-4-cyl9793577 THRU 0P016999122View
Mercury 2-STROKE-CARB80-jet0D283222 THRU 0G760299122View
Mercury 2-STROKE-CARB80-jet0G760300 THRU 0T979999122View
Mercury 2-STROKE-CARB80-jet0P017000 THRU 0P325499122View
Mercury 2-STROKE-CARB80-jet0T980000 THRU 1B214144122View
Mercury 2-STROKE-CARB80-jet1B000001 THRU 1B358950122View
Mercury 2-STROKE-CARB80-jet9793577 THRU 0P016999122View

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Appears in diagrams of these models

  • 125 4 CYL
  • 80 JET
  • 115 4 CYL