4L80-E (Late Single Stator)

Repair Plate
Part No. GM-WA-40


View Instructions

On late 4L80-E converters, the inner race sometimes produces excessive wear on the stator pilot. In some cases it wears completely through the stator, damaging the bearing back-up surface on both the stator and impeller hub side. Sonnax offers a stator repair plate GM-WA-40.

  • Weld-in aluminum plate
  • Made for use with GM-N-20 enhanced bearing
  • Material: Aluminum
  • Thickness: 0.417"
  • Outer Dia.: 3.977"

Where to Buy

  • Existing Customers: Contact your sales representative.
  • New Customers: Fill out the form and a sales representative will contact you.
  • 4L80-E (Late Single Stator) Repair Plate GM-WA-40