Lichamp R134a Refrigerator Freon Recharge Kit — Bullet Piercing Valve, 5 ft Hose & Gauges

Lichamp R134A Refrigerator Freon Recharge Kit is a complete automotive A/C refill set that includes pressure gauges, a 5 ft high-pressure hose, multiple can taps, and a bullet piercing valve for safe, accurate R-134a and R-502 recharges.

This kit is built for DIYers and technicians who need a compact, reliable toolset to service vehicle refrigeration and small A/C systems. It combines a clear low-pressure gauge, heavy-duty hose, and versatile can taps so you can access and add refrigerant without switching tools. The package is lightweight enough for a service bag but robust enough to handle everyday garage use.

How do I use this kit to recharge my car's A/C system?

Connect the low-pressure gauge to the vehicle's low-side service port, pierce the refrigerant can or attach a self-sealing tap, and open the valve to add refrigerant while monitoring pressure. Work with the engine and blower running so the system circulates and you can measure real-time pressure changes.

• Attach 1/4-inch fitting or appropriate coupler to low-side port.
• Use piercing or self-sealing can tap to access refrigerant can.
• Watch gauge (blue dial) and add refrigerant slowly to target pressures.
• Close valves, remove taps, and check for proper cooling behavior.

Which refrigerants and fittings does the kit support?

The set supports R-134a and R-502 refrigerants and includes fittings to work with common can and line sizes. The bullet piercing valve and supplied couplers are compatible with several pipe diameters to make connections easy across different systems.

• Designed for R-134a and R-502 refrigerants.
• Bullet piercing valve fits 1/4", 5/16", and 3/8" outside diameters.
• Includes piercing can tap plus two self-sealing taps for various cans.
• 5 ft hose rated to 4000 psi burst and 800 psi working pressure.

What safety and durability features are included?

The kit emphasizes visibility and strength: oversized colored dials make pressure easier to read, while the heavy-duty hose and rated fittings handle pressure safely. Pierce taps are self-sealing or puncture-style to reduce leaks during use.

• Extra-large colored dials with Fahrenheit scale for quick reading.
• Gauge rated to 250 psi (blue) for accurate low-side monitoring.
• Hose rated 4000 psi burst, 800 psi working pressure for durability.
• Piercing and self-sealing can taps to minimize refrigerant loss.

What comes in the box and how do the parts fit together?

The kit provides the components needed for a typical recharge job: a low-pressure gauge with hose, couplers for suction lines, multiple can taps, and a bullet piercing valve with tool. Each piece is sized to connect directly to the next for a straightforward setup.

• 1 low-pressure gauge with 5 ft hose (blue dial).
• 2 suction-side couplers for low-side ports.
• 1 piercing can tap and 2 self-sealing can taps for refrigerant cans.
• 1 bullet piercing valve plus L-key for secure punctures.

Who this is for: This Lichamp kit is a practical choice for car owners, fleet maintenance teams, and mobile A/C technicians who perform routine refrigerant top-ups or troubleshooting. It suits users who want a portable, clear-read toolset compatible with R-134a and R-502 systems, and who value durable hoses, readable gauges, and multiple tap options to work across different cans and line sizes. If you need a dependable, affordable recharge kit for automotive refrigeration tasks, this set covers the essentials without heavy professional equipment complexity.