Lichamp automotive manifold gauge set — 4-valve R1234YF/R134A compatible with 4x 5 ft hoses & sight glass

Lichamp's 4-valve automotive manifold gauge set is a multifunctional tool designed to read, charge, evacuate and diagnose vehicle A/C systems compatible with R1234YF, R134A and R404A refrigerants.

This professional-grade manifold kit combines large, easy-to-read dials, four long reinforced hoses and a range of adapters to cover modern automotive refrigerants. Built from brass and aluminum components with impact-resistant gauge shells, the set is intended for routine freon charging, vacuum evacuation, pressure diagnosis and basic recovery tasks in garages or workshops.

How does this gauge set make automotive A/C charging and evacuation easier?

The kit groups all the core tools into one rugged manifold assembly so you can switch between readings and charge lines quickly without swapping fittings. Color-coded dials show high and low side pressures and a sight glass helps you monitor refrigerant flow during filling.

• Four-valve manifold lets you isolate, charge, or evacuate independent lines.
• Extra-large red (800 psi) and blue (550 psi) dials for fast visual checks.
• Built-in sight glass to observe liquid refrigerant flow while charging.

What refrigerants and vehicles is this Lichamp set compatible with?

The set ships with adapters and fittings to work with R1234YF, R134A and R404A systems commonly found in cars and light-duty service applications. Include adapters allow connection to R134A ports and conversion to R1234YF where required.

• Includes two adjustable R134A adapters and two R134A-to-R1234YF conversion adapters.
• Adapters and adjustable can tap for direct service port and cylinder access.
• Suitable for passenger cars and many light commercial A/C systems using listed refrigerants.

Are the hoses and fittings durable enough for shop use?

Lichamp supplies four extra-long 5 ft hoses constructed with a thickened body, 45° bends on one end, and reinforced valve core depressors to withstand routine handling. Hoses are rated for up to 800 psi working pressure and tested for a 4000 psi burst pressure, while brass and aluminum manifolds resist corrosion and impact.

• Four 5-foot hoses with precise valve core depressors and 45° fittings for tight access.
• Hose working pressure rating 800 psi, burst pressure 4000 psi for safety margin.
• All-metal valves, brass fittings and upgraded gauge shells for durability.

What accessories are included and how do they speed up service tasks?

Beyond the manifold and hoses, the kit bundles the adapters and small tools technicians reach for most often, cutting downtime between steps. Items like the adjustable can tap, tank adapter and valve core remover simplify connections and maintenance.

• Included: 4-valve manifold, 4 hoses, 2 adjustable R134A adapters, 2 R134A-to-R1234YF adapters.
• Plus adjustable can tap, tank adapter, calibration screwdriver, valve core remover and gloves.
• Compact accessory set keeps common items on-hand for quicker service cycles.

Who is this for: The Lichamp 4-valve manifold gauge set is aimed at home mechanics, mobile technicians and small shop owners who service automotive and light-duty A/C systems and need a single kit that handles R1234YF, R134A and R404A. It provides the core diagnostic and charging functions without requiring a full recovery machine, making it useful for routine checks, topping off refrigerant, evacuations and system troubleshooting when used in accordance with local refrigerant handling regulations.