Lichamp A2L Refrigerant Charging Hose 1/4" — 5 ft Yellow, Left‑Hand Thread, 800 PSI Working

The Lichamp A2L 1/4" refrigerant charging hose is a 5 ft, left-hand-threaded service hose built for safe, leak-resistant charging of A2L refrigerants such as R32 and R‑454B.

Designed for technicians who work on modern low‑GWP refrigerants, this durable yellow hose combines tool-free convenience, high-pressure tolerance and A2L‑specific threading so you can reach tight service locations and make fast, reliable connections. Its construction emphasizes long life and minimal leakage through brass fittings, PTFE seals and high‑grade rubber, while an angled fitting and knurled coupling nut support quick hand-tightening even in cramped spaces.

How does this hose make A2L refrigerant work easier and safer?

The hose is made specifically for A2L refrigerants like R32 and R‑454B, with a 1/4" SAE left‑hand flared thread on one end to match service ports and a standard right‑hand thread on the other. PTFE seals and brass fittings reduce the chance of leaks, and the 45° angled end helps you access valves without awkward bends.

• Left‑hand 1/4" SAE flared thread for A2L port compatibility
• PTFE seals at rubber ends for improved leak resistance
• 45° angled end eases adapter alignment in tight locations
• Deeply knurled coupling nut for secure hand tightening

What pressure and temperature conditions can the hose handle?

This 1/4" hose is built for demanding jobsite conditions: a 4000 PSI burst pressure and 800 PSI working pressure provide a wide safety margin for typical charging and service operations. Its materials maintain performance across a broad temperature range so the hose stays reliable whether you’re working in a cold shop or a hot outdoor environment.

• 4000 PSI burst pressure for robust safety margins
• 800 PSI rated working pressure for regular service tasks
• Operates reliably from -20°F to 180°F (-29°C to 82°C)
• High‑grade rubber resists environmental stress and wear

How durable and leak‑proof is the hose construction?

The hose combines brass hardware with quality rubber and PTFE seals to reduce common failure points and extend service life. The deeply knurled coupling nut provides a positive hand grip so you can achieve a tight connection quickly, minimizing the need for tools and reducing wear from repeated use.

• Brass fittings for corrosion resistance and longevity
• PTFE seals at both rubber ends to minimize refrigerant leaks
• Robust rubber body designed for repeated flexing and use
• Tool‑free hand tightening thanks to the knurled coupling nut

Who is this for? HVAC technicians, automotive A/C specialists and refrigeration service professionals who work with low‑GWP A2L refrigerants and need a compact, dependable charging hose for confined or hard‑to‑reach areas. The 5 ft length is practical for engine compartments, commercial refrigeration service, and general HVAC maintenance where access and leak prevention matter most.