Universal housing Seal Installer

Transmission :
C-4,C-5
AOD,AOD-E,AOD-EW(4R70W)
FMX
180,180C(3L30)(4L30-E)
200,200C, 200-4R
250,250-C, 350, 350C
375,400(3L80),425,475(3L80-HD)
700-R4(4L60)(4L60-E)
Same as GM P/N J-21426