Well I guess I should know by now not to speak in absolute terms. I just looked at a build sheet for an M code auto with a 3.00 axle and no A/C or extra cooling and it has a C8SE-B fan. As do all other autos, even those with a 351W.
Checked the buildsheets I have handy and found the following as far as fan ID numbers
0F05H15484x 3 Spd AC 8SE B Rear-952A
0F05M1769xx Auto AC 8SE B Rear-952A
0F02M182xxx 4 Spd No AC 8SE A Rear-955A
0T05x1569xx Auto No AC 8SE B Rear-953A
0T05M1690xx 4 Spd No AC 8SE A Rear-955A
F codes also used the same fans