Impeller Hub
Part No. GM-90-83G

Sonnax flanged impeller hub GM-90-83G replaces worn or damaged impeller hubs in GM 8L90 torque converters. GM-90-83G has a large, reinforced flange with a piloting diameter for accurate alignment and superior weld characteristics. The large flange also provides a substantial back-up surface for impeller-side thrust bearing GM-N-22.

  • Hub Mount: Flanged
  • Pump Drive Style: Flats
  • Material: Hardened Steel
  • Assembled Height: 1.723"
  • Flange Outer Dia.: 4.170"
  • Height: 1.866"
  • Journal Dia.: 2.307"

Where to Buy

  • Existing Customers: Contact your sales representative.
  • New Customers: Fill out the form and a sales representative will contact you.
  • 8L90 Impeller Hub GM-90-83G
  • 8L90 Impeller Hub GM-90-83G details