Sonnax Case Bushing, ‘No Walk Out’

The Oe Case Bushing In Vehicles With A Gm Th400, 4L80-E And 4L85-E Transmissions Tends To Walk Out Of The Housing Bore. This Leaves The Output Shaft Unsupported, Ruins The Governor Gear And Can Cause Case Damage. The No-Walk Flange Feature Of The Sonnax Case Bushing 34006-Sp Is Specially Designed To Keep The Bushing In The Case Bore. High-Quality Bronze Flange On The Transmission Case Side Prevents Bushing From Walking Completely Through The Bore Flange Accurately Locates And Helps Retain The Selective Washer Machined Oil Grooves Allow For A Supply Of Lubricating Oil To Enter The Extension Housing As Well As The Transmission Case. The Oe Case Bushing In Vehicles With A Gm Th400, 4L80-E And 4L85-E Transmissions Tends To Walk Out Of The Housing Bore. This Leaves The Output Shaft Unsupported, Ruins The Governor Gear And Can Cause Case Damage. The No-Walk Flange Feature Of The Sonnax Case Bushing 34006-Sp Is Specially Designed To Keep The Bushing In The Case Bore. High-Quality Bronze Flange On The Transmission Case Side Prevents Bushing From Walking Completely Through The Bore Flange Accurately Locates And Helps Retain The Selective Washer Machined Oil Grooves Allow For A Supply Of Lubricating Oil To Enter The Extension Housing As Well As The Transmission Case.