Automotive A/C Refrigerants: R134a & R1234yf
Shop R134a and R1234yf refrigerants for vehicle air conditioning service. Compare R134a in 5 lb and 30 lb packages and R1234yf in an 11 lb cylinder. Check the vehicle’s A/C label and service information to select the correct refrigerant, then choose a package suited to your workshop or fleet service needs.
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30 lb R134A Refrigerant for AC and Refrigeration Systems
30 lb R134A Refrigerant for AC and Refrigeration Systems
$300.00 USD -
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5 lb R134a Refrigerant for AC & Refrigeration Systems
5 lb R134a Refrigerant for AC & Refrigeration Systems
$165.00 USD
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HVAC Refrigerants
For residential air conditioning, heat pumps, mini-splits, and older cooling systems.
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Automotive A/C Refrigerants
For vehicle air conditioning service, maintenance, and refrigerant replacement.
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Frequently Asked Questions
Helpful information before you order.
How do I know whether my vehicle uses R134a or R1234yf?
Look for the A/C refrigerant label under the hood and confirm it against the vehicle’s service information. Use the specified refrigerant and charge amount. Model year alone is not a reliable way to choose between R134a and R1234yf.
Can I use R134a in an R1234yf vehicle?
No. R134a and R1234yf are not interchangeable for routine A/C service and should not be mixed. Each system requires the specified refrigerant and compatible service equipment. A fitting adapter does not establish refrigerant compatibility.
Which automotive refrigerant package sizes can I compare?
This collection lists R134a in 5 lb and 30 lb packages and R1234yf in an 11 lb package. Compare the current product listings for availability and specifications. Choose the refrigerant type first, then the quantity needed for your service work.
Does a refrigerant cylinder include everything needed for vehicle A/C service?
Check the individual product listing for included items. Do not assume a cylinder comes with hoses, adapters, gauges or recovery equipment. Automotive A/C service requires tools compatible with the vehicle’s refrigerant and the procedures specified by its manufacturer.
Can I choose refrigerant for a hybrid or electric vehicle by fuel type?
No. Hybrid and electric vehicles can have different A/C system specifications. Confirm the exact refrigerant and service requirements using the vehicle label and manufacturer documentation, including any requirements for electric compressors.
Does an 11 lb or 30 lb cylinder represent one vehicle’s charge?
No. Those weights describe the purchase package. The required charge for a particular vehicle is specified on its A/C label or in its service information. Do not estimate a vehicle’s charge from the size of the cylinder being purchased.
Does weak or warm airflow mean I should buy refrigerant?
Not by itself. Have the A/C system diagnosed before purchasing. The service provider should identify the fault, confirm the refrigerant type and determine whether refrigerant is needed. This helps avoid buying a product that will not address the problem.
How should a workshop order refrigerant for a mixed vehicle fleet?
Identify the refrigerant specified for each vehicle and plan purchases separately for R134a and R1234yf systems. Compare the listed package sizes against the planned work. One refrigerant should not be selected for an entire fleet unless every relevant vehicle specifies it.