6F50/6F55, 6T70/6T75

Impeller Hub
Part No. GMFD-90-1G

Sonnax flanged impeller hub GMFD-90-1G replaces damaged or worn impeller hubs in GM 6T70, 6T75 and Ford 6F50, 6F55 converters. The Sonnax impeller hub has a large, reinforced flange with a piloting diameter for accurate alignment and superior weld characteristics.

  • Pump Drive Style: Flats
  • Material: Hardened Steel
  • Hub Mount: Flanged
  • Journal Dia.: 2.059"
  • Assembled Height: 1.530"
  • Height: 1.720"
  • Flange Outer Dia.: 3.500"

Where to Buy

  • Existing Customers: Contact your sales representative.
  • New Customers: Fill out the form and a sales representative will contact you.
  • 6F50/6F55, 6T70/6T75 Impeller Hub GMFD-90-1G