Lichamp AC Manifold Gauge Set for Cars — R1234YF & R134A, 3-Hose Kit with Glow Dials

The Lichamp AC R1234YF R134A Gauge Set is a complete automotive manifold kit designed to charge, evacuate, and diagnose car air-conditioning systems using R1234YF and R134A refrigerants.

Whether you are a mobile mechanic, HVAC technician, or a DIY car owner, this gauge set brings a professional set of tools to routine AC work. The kit includes a three-way diagnostic manifold, extra-long hoses, quick connectors and adapters for modern refrigerants, plus glow-in-the-dark dials for low-light accuracy. Components are built for repeated use on automotive systems and are rated to withstand typical service pressures.

How does this manifold set handle both R1234YF and R134A systems?

The kit is supplied with dedicated adapters and quick connectors so you can switch between R1234YF and R134A without improvising fittings. The manifold ports and included adapters match the service fittings commonly found on modern vehicles, allowing safe connection for charging, evacuation, or pressure checking.

• Includes two 1234YF adapters and two R134 quick connectors for correct coupling
• Three-way diagnostic manifold accepts service hoses and gauges for either refrigerant
• Self-sealing can tap valve for controlled refrigerant can connection

What pressure ranges and reading features are available for accurate diagnostics?

The kit’s color-coded gauges cover wide pressure ranges for common automotive AC tasks: a blue low-side dial and a red high-side dial give clear, separate readings. Both dials are high-contrast and glow in the dark, improving visibility when you work under the hood or in dimly lit garages.

• Blue gauge: 0–350 PSI for low-side diagnostics
• Red gauge: 0–500 PSI for high-side monitoring
• Glow-in-the-dark markings for low-light readability

How durable and leak-resistant are the hoses and fittings?

Hoses are reinforced to handle the pressures encountered in automotive AC service, and green O-rings on fittings reduce the chance of leaks during charging and evacuation. Burst and working pressure ratings provide a safety margin during high-pressure operations.

• Three 5 ft reinforced hoses for flexible reach around the engine bay
• Rated 600 PSI working pressure and 3000 PSI burst for robustness
• Green O-rings and metal fittings to minimize leakage under load

What makes this set easy to use for routine charging and evacuation?

The Lichamp set is assembled for straightforward field use: color-coded leads, labeled ports, and a step-by-step manual guide simplify typical service procedures. The included accessory kit contains the usual hardware and adapters technicians need so you can get started right away.

• Color-coded hoses and manifold ports for intuitive hookup
• Step-by-step manual included to guide charging and evacuation
• Accessory kit with can tap valve and extra fittings for immediate use

Who is this for: The Lichamp AC R1234YF R134A Gauge Set suits professional HVAC technicians, independent auto repair shops, and knowledgeable DIYers who service car air conditioning systems. It’s especially useful when you need a single kit capable of working on both legacy R134A systems and newer R1234YF-equipped vehicles. If you require durable hoses, clear gauges for low light, and the right adapters for modern refrigerants, this set provides the essential tools for safe and effective AC charging, evacuation, and diagnostic checks.