Valve Body Parts

Sonnax

4L80E Manual Valve Kit - Sonnax

Sonnax

4L80E Manual Valve - Sonnax

Sonnax

4L80E O-Ringed End Plug Kit (0.668'' TCC Valve Bore)

Sonnax

4L80E End Plug (0.500'' Bore) 5-Pack

Sonnax

4L80E O-Ringed End Plug Kit (0.497'' TCC Valve Bore)

Sonnax

4L80E AFL Filter End Plug & O-Ring Kit

Sonnax

4L80E 3rd & Reverse Checkball Sleeve Kit (1995-UP)

OEM

4L80E Valve Body Detent Roller (1990-UP)

Superior Transmission Parts

GM 4L80E Valve Body Shift Correction Kit by Superior (1997-2007)