Fluid · A/C Refrigerant
A/C Refrigerant
for 2018 Ram 3500 5.7L V8 Hemi · 4WD
Fluid Type
R-1234yf
Notes
US/Canada-market vehicles switched to R-1234yf from 2018. Mexico-assembled Ram 3500s may have continued with R-134a for some period after US/Canada switch Always verify the underhood charge label — charge weight is a fill-to spec.
Other fluid systems on this vehicle
Brake Fluid
1.2 qt
Brake Fluid
1.2 qt
Coolant
26 qt
Coolant
26 qt
Engine Oil
7 qt
Engine Oil
7 qt
Front Differential
3 qt
Power Steering
1.8 qt
Power Steering
1.8 qt
Rear Differential
6.3 qt
Rear Differential
6.3 qt
Transfer Case
2.5 qt
Automatic Transmission
17 qt
Automatic Transmission
17 qt
Manual Transmission
4.2 qt
Manual Transmission
4.2 qt
Washer Fluid
4.5 qt
Washer Fluid
4.5 qt