Sonnax 34006-SP Transmission No Walk-Out Case Bushing THM-400, 4L80-E 85-98 wholesale Tall 1-inch internal and 3/4

Tall 1-inch internal and 3/4 inch external cooling fins reduce operating temperatures up to 40 degrees

retain critical oil pressure and function as a spring or valve stop

Reconditioning the bore and installing Sonnax oversized TCC regulator valve kit 34994-18K shores up the hydraulic integrity of the TCC control circuit to return robust TCC operation

2 Coast/Overrun High Energy

New matching springs reproduce OE function

Sonnax 34006-SP Transmission No Walk-Out Case Bushing THM-400, 4L80-E 85-98 wholesale Tall 1-inch internal and 3/4Brand: Sonnax Other Part Number: S34064BA Type: Bushing Interchange Part Number: S34064BA Manufacturer Warranty: Yes Items Included: Heavy Duty No Walk Case Bushing Manufacturer Part Number: 34006 SP Material: Heavy Duty Bronze Universal Fitment: Yes Performance Part: Yes TH400, 4L80E, 4L85E Transmission Case Bushing Part No. 34006 SP The OE case bushing in vehicles with a GM THM 400, 4L80 E and 4L85 E transmissions tends to walk out of the housing