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4F50N (AX4N)

Impeller Hub

Part No.

FD-90-64G

Impeller Hub
  • Impeller Hub

Small_fd-90-64g

4F50N (AX4N)

Impeller Hub

Part No. FD-90-64G

  • Assembled Height: 1.405"
  • Height: 1.560"
  • Journal Dia.: 2.000"
  • Flange Outer Dia.: 3.100"
  • Pump Drive Style: Bushing
  • Hub Mount: Flanged
  • Material: Hardened Steel

The FD-90-64G is a larger flanged impeller hub for Ford 4F50N torque converters. This hub is hardened to OE specifications for strength and durability. The larger flange provides less distortion to the journal diameter during the welding process.