VEVOR AC Vacuum Pump & Manifold Gauge Kit — 3.5 CFM 1/4 HP Single-Stage with Hoses, Adapters & Carry Bag

VEVOR's 3.5 CFM single-stage vacuum pump and manifold gauge kit is a complete HVAC service set designed to evacuate, test, and charge automotive and light commercial air conditioning systems.

This all-in-one kit pairs a 1/4 HP rotary vane vacuum pump with a professional manifold gauge set and accessories so technicians and DIYers can evacuate systems, verify tightness, and handle common refrigerants. Built for routine maintenance, repairs, and retrofit work, the package includes hoses, adapters, couplers, can taps, vacuum oil, and a carry bag for organized transport and storage.

How deep a vacuum can this pump achieve and is it suitable for system evacuation?

The single-stage rotary vane pump delivers 3.5 CFM and reaches an ultimate vacuum down to around 5 Pa, which is sufficient for removing moisture and non-condensable gases from many automotive and HVAC systems. Its 4-pole high-torque motor helps maintain steady suction for prolonged evacuation tasks.

• Rated flow: 3.5 CFM for efficient evacuation of small- to medium-sized systems
• Ultimate vacuum: approximately 5 Pa to facilitate moisture removal
• Oil capacity: 0.21 qt. (200 ml) with a visible sight window for easy level checks
• Durable rotary-vane mechanism suited for regular workshop use

What refrigerants and pressures does the gauge set support?

The included professional manifold gauge set is calibrated to measure common non-flammable refrigerants such as R134a, R22, R410a, R1234YF, and R32. It offers dual-unit readouts and ±1.6% measurement accuracy to help you read system pressures reliably during diagnostics and charging operations.

• Compatible refrigerants: R134a, R22, R410a, R1234YF, R32 and others
• Accuracy: ±1.6% for dependable pressure readings
• High-pressure resistance for safe use in varied service conditions
• Clear oil sight window and dual unit display for quick monitoring

Which accessories are included and how do they simplify servicing?

The kit is supplied ready-to-use with color-coded hoses, multiple adapters and couplers, can taps for refrigerant access, a vacuum oil bottle, and a padded carry bag to keep tools organized. These accessories let you connect to different service ports and refrigerant cans without sourcing extra fittings.

• Three-color 1.2 m hose set (red/blue/yellow) for fast identification and secure connections
• Adapters: R134a to R1234yf, R410a 1/4" SAE to 5/16" SAE, and quick couplers included
• Can taps for R134a and R1234yf to access refrigerant cans safely
• 0.21 qt. vacuum oil bottle and a durable carry bag for portability

Is the kit durable and safe for workshop use?

The vacuum pump features a robust motor and a compact housing that resists regular workshop wear, while the manifold and hoses are rated for high working pressures (800 to 4000 PSI), making them suitable for many HVAC tasks. Safety features such as secure fittings and corrosion-resistant components help reduce leaks and improve longevity when maintained properly.

• Motor: 4-pole high-torque design for consistent operation
• Hoses and fittings rated to handle 800–4000 PSI working pressures
• Portable carry bag protects components and keeps tools organized
• Routine maintenance (oil changes, leak checks) extends service life

Who is this for: This VEVOR kit suits automotive technicians, HVAC contractors, refrigeration technicians, and well-equipped DIYers who perform AC evacuations, leak checks, and refrigerant servicing on cars and light commercial systems. If you need a portable, ready-to-use vacuum pump and manifold set with broad refrigerant compatibility and practical accessories, this package provides a balanced mix of performance, measurement accuracy, and convenience.