Description
At a Glance
Designed for automotive A/C systems and HVAC maintenance, this VEVOR 3.5 CFM AC Vacuum Pump features universal refrigerant compatibility, precise pressure monitoring, and secure & easy connection. Key specs: Oil Capacity: 0.27 qt. / 260 ml; Free Air Displacement: 3.5 CFM; Ultimate Vacuum: 5 Pa; Intake Fitting: 1/4"SAE; Compatible Refrigerants: R134a, R22, R12, R502, R410A, R404, R407C.
VEVOR 3.5 CFM AC Vacuum Pump and Gauge Set – Performance Meets Precision
The VEVOR 3.5 CFM AC vacuum pump and gauge set is the best deep vacuum tool you should have, whether you’re a professional or a DIY enthusiast who needs a dependable tool for air conditioning and refrigeration work. The vacuum pump measures, monitors, and ensures proper evacuation of the system. It has a 3.5 CFM flow rate, a deep vacuum capability, dual port fittings, and a full manifold gauge set. This kit offers everything you need in one package. You need it for servicing a car’s AC, household HVAC, or your refrigeration circuit. The VEVOR kit gives you confidence at every step.
Powerful 3.5 CFM Flow Rate for Efficient Evacuation
One of the key selling points of this kit is its 3.5 CFM (cubic feet per minute) free air displacement rating. That means it can evacuate systems quickly and efficiently, without wasting time. Whether working on small domestic systems or larger automotive circuits, that flow will give you the speed and performance you need to work.
Deep Vacuum Capability – Down to 40 Microns/5 Pa
A powerful pump is useless if it can’t reach a deep vacuum, but the VEVOR kit effectively delivers this. Depending on the model and conditions, it can achieve a vacuum of 40 microns (approximately 5 Pa). This depth is sufficient for most HVAC, refrigeration, and automotive AC work. You don’t have to worry about its capacity to vacuum deep.
Dual Inlet Ports & Compatibility (1/4" SAE & 1/2" ACME)
To offer flexibility across different fittings and systems, the VEVOR vacuum pump features dual inlet ports: ¼" SAE (male) and ½" ACME (male). The inlet ports can interface with both standard HVAC hoses and manifold setups without the need for an extra adapter.

Performance & Applications




























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