4L80E 13 PC Bushing Kit for GM Chevy GMC 1991-1996 K34903E

Reference number: K34903E. This bushing kit is intended for 4L80E transmission repair and rebuild projects requiring replacement of internal support bushings.

Included Bushing Positions

• 4L80E pump body

• 4L80E overrun drum, front

• 4L80E center support with one axial groove

• 4L80E extension housing

• 4L80E rear case

• 4L80E forward clutch drum

• 4L80E stator shaft, front

• 4L80E stator support bushing, rear

• 400/4L80E stator support, front and right rear, three pieces

• TH400/4L80E output shaft, narrow

• TH400/4L80E rear planetary

Fitment And Verification

Designed for 1991-1996 GM 4L80E automatic transmissions. Competitor and catalog listings associate this 13-piece kit with 4L80E-equipped Chevrolet, GMC, and Hummer applications in this year range; verify the transmission identification, 17-bolt pan configuration, and each original bushing before ordering.

This is a bushing kit only. It does not include a transmission pan gasket, filter, seals, clutches, steels, hard parts, or a complete rebuild kit.

Installation Guidance

Have a qualified transmission technician inspect shafts, drums, planetary components, housing bores, and related parts before installation. Follow the correct service procedures for bushing removal, installation, alignment, and clearance verification.

Fluid Service

Use the transmission manufacturer’s specified ATF during reassembly. If using Lubegard ATF Protectant, verify application compatibility and follow the product directions; it is not a replacement for mechanical repair.