8L45, 8L90

Part No. GM-B-7

Sonnax bushing GM-B-7 provides rebuilders with a replacement for damaged or worn bushings in GM 8L45 and 8L90 converters. Made from aluminum bi-metal alloy with steel backing for high load capacity, this clinched-seam impeller hub bushing has two diagonal grooves inside the bushing to enhance oil flow.

  • Bushing Style: Precision
  • Material: Steel-backed Aluminum Alloy
  • Width: 0.460"
  • Housing Bore: 1.900"
  • Shaft Dia.: 1.771"

Where to Buy

  • Existing Customers: Contact your sales representative.
  • New Customers: Fill out the form and a sales representative will contact you.
  • 8L45, 8L90 Bushing GM-B-7