I want to put Royal Purple ATF into a 2004 Dodge Ram Quad 4x4, 5.7 Hemi, does someone know if Royal Purple just makes one type of ATF or if they have a specific fluid for my application, also does someone know the aprox amount required when doing a drain and filter change.

Thank you

Brian

 

it's just going to be the ATF

From Amsoil.com:
Automatic Transmission, A45RFE 2WD Initial Fill..........5.5 quarts[2][3]
Automatic Transmission, A45RFE 4WD Initial Fill..........6.6 quarts[4][5]
Automatic Transmission, 48RE Initial Fill..........4.0 quarts[6]
Automatic Transmission, 545RFE 2WD Initial Fill..........5.5 quarts[6][7]
Automatic Transmission, 545RFE 4WD Initial Fill..........6.6 quarts[8][9]
Automatic Transmission, Total Fill
4 speed 45RFE..........15.0 quarts
4 speed 48RE..........15.0 quarts