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Mercruiser Alpha One lower gearcase washer set

GLM aftermarket parts stern drive lower gearcase washer set

  • 3 washers included in set
  • OEM number: 12-36010
  • GLM Marine part number: 21720
  • Fits MC-1, R, MR Alpha one outdrives

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21720 washers

21720 washers

P/N 21720 Washer $4.29

Water pump washer come in packed in units of (3) and used with MC-1, R, MR Alpha one outdrives.