Readylift 66-19180 1.75” Leveling Kit For Radius Arm Suspension (Excludes Snowprep, Ambulance, Power Wagon Packages) For Dodge/Ram 2500/3500 New Body 4Wd

The A2L Refrigerants, R-32 And R-454B, Have Adopted Left-Handed Connections For Their Tanks. These New Refrigerants Are Categorized As Slightly Flammable, So Left-Handed Connections Were Implemented To Differentiate Them From A1, Non-Flammable Refrigerants. As The Industry Adopts These New Refrigerants, Yellow Jacket A2L Tank Adapters And Charging Hoses Incorporate Left-Handed Connections So A Service Technician Can Safely Charge A2L Refrigerant Systems.