This impeller kit replaces OE#: 47-89980T1 and fits 3.9-9.8 HP Mercury and Mariner outboard lower units. It has a .438 I.D. Impeller. Some engines of this size use a .456 impeller, so please be sure to order the correct part...

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This impeller kit replaces OE#: 47-89980T1 and fits 3.9-9.8 HP Mercury and Mariner outboard lower units. It has a .438 I.D. Impeller. Some engines of this size use a .456 impeller, so please be sure to order the correct part for your motor.

  • This impeller kit replaces OE#: 47-89980T1 and fits 3.9-9.8 HP Mercury and Mariner outboard lower units with a .438 O.D. shaft.
  • This impeller kit replaces OE#: 47-89980T1 and fits 3.9-9.8 HP Mercury and Mariner outboard lower units with a .438 O.D. shaft.

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