Oregon 91-398 Mower Blade 19-1/2" Replaces JD AM100991, AM37979, M83459

OREGON® specializes in high quality, aftermarket OEM equivalent parts and products. Whether it is a small fuel filter or a large deck spindle, and everything in between, OREGON replacement parts are manufactured to meet or exceed OEM specifications.

  • Oregon 91-3989 Replacement Mower Blade
  • Length: 19-1/2"
  • 11/16" Center hole, 3" W, .203" Thickness, 1-3/4" lift
  • Use 2 blades for 38" cut, standard lift
  • Replaces JD AM100991, AM37979, M83459

$20.88


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OREGON® specializes in high quality, aftermarket OEM equivalent parts and products. Whether it is a small fuel filter or a large deck spindle, and everything in between, OREGON replacement parts are manufactured to meet or exceed OEM specifications.

  • Oregon 91-3989 Replacement Mower Blade
  • Length: 19-1/2"
  • 11/16" Center hole, 3" W, .203" Thickness, 1-3/4" lift
  • Use 2 blades for 38" cut, standard lift
  • Replaces JD AM100991, AM37979, M83459