system failure
PAG 46
PAG
You will use a PAG 46.
8 oz of PAG 46
day cab 2lbs sleeper no more than 3lbs
To reset the AC on a 2005 International 4300, start by turning off the vehicle and disconnecting the battery for about 15 minutes to reset the electronic systems. After reconnecting the battery, turn the ignition to the "on" position without starting the engine, then adjust the AC controls to the desired settings. If issues persist, check the AC fuse and consider consulting the owner's manual or a professional mechanic for further diagnostics.
In an R12 AC system, using PAG 100 oil is not recommended. R12 systems typically use mineral oil, which is not compatible with PAG oils. Mixing different types of oils can lead to lubrication issues and potential damage to the system. If you're retrofitting to a more modern refrigerant, it's best to flush the system and use the appropriate oil for that refrigerant.
new o-rings coated with A/C PAG oil
The PAG oil gets injected through the same schrader valves the refrigerant is charged into and recovered from.
8 oz..PAG 46 or PAG 100 But nothing over 100 it's to thick and don't flow as well.
PAG, the same as any other R134a air conditioning system.