Impeller Hub
Part No. HO-90-4G

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Sonnax flanged impeller hub HO-90-4G replaces worn or damaged impeller hubs in Honda/Acura B7TA, B7VA, B7YA converters. Due to annealing and warping of the bearing backup surface caused when welding the hub in place, use of thrust bearing JA-N-13 is recommended in place of the OE open bearing.

  • Flanged
  • Hardened to OE specifications

Stator bore modification is required to use thrust bearing JA-N-13.

  • Tooth Count: 38 External
  • Pump Drive Style: Spline
  • Hub Mount: Flanged
  • Material: Hardened Steel
  • Assembled Height: 1.811"
  • Journal Dia.: 1.574"
  • Flange Outer Dia.: 3.100"
  • Height: 2.100"

Where to Buy

  • Existing Customers: Contact your sales representative.
  • New Customers: Fill out the form and a sales representative will contact you.
  • B7TA, B7VA, B7YA Impeller Hub HO-90-4G