6T40/6T45, 236mm

Impeller Hub
Part No. GM-90-75G

Sonnax flanged impeller hub GM-90-75G replaces worn or damaged impeller hubs in GM 6T40 and 6T45, 236mm torque converters. GM-90-75G 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-24.

  • Material: Hardened Steel
  • Hub Mount: Flanged
  • Pump Drive Style: Flats
  • Journal Dia.: 1.562"
  • Height: 2.250"
  • Assembled Height: 2.030"
  • Flange Outer Dia.: 3.720"

Where to Buy

  • Existing Customers: Contact your sales representative.
  • New Customers: Fill out the form and a sales representative will contact you.
  • 6T40/6T45, 236mm Impeller Hub GM-90-75G