Use 90 weight gear oil,my friend did what the book said,and it cost him two 4 speed transmissions. The front bearing in one came out in peices. ATF may be ok in northern Alaska,but not down here.


70 Charger R/T SE 472 Hemi 70 Charger R/T convertible 70 Charger R/T V Code Sixpack 69 Charger R/T SE Sunroofcar 68 Charger 383 68 Charger 318 71 Charger R/T 70 Challenger convertible 71 Challenger convertible 71 Cuda 340 09 Challenger R/T Classic