Tigbear R1234YF Refrigerant Charge Hose Kit — 59" Low‑Side Hose, 250 PSI Gauge, Puncture Can Tap

The Tigbear R1234YF Refrigerant Charge Hose Kit is a complete low‑side charging solution with a puncture can tap, 250 PSI gauge, and 59" hose for safe, accurate R1234YF and R134a refrigerant top‑ups.

This compact, workshop‑ready kit is built for technicians and DIYers who need to add refrigerant to vehicle or appliance low‑side ports. It combines a durable 59" rubber hose, a large 250 PSI pressure gauge legible at a glance, a 14 mm low‑side quick coupler with six sealing balls, and a puncture‑style can tap designed for 1/2" LH R1234YF cans. Components are brass and high‑grade rubber for corrosion resistance and reliable sealing under repeated use.

How does this kit keep refrigerant from venting during service?

The Tigbear kit incorporates a built‑in safety valve and an auto‑closing quick coupler to minimize accidental leaks. The puncture can tap opens only compatible puncture‑style R1234YF cans while the quick coupler’s six‑ball seal locks tight to the low‑side port.

• Safety valve prevents uncontrolled release when disconnecting.
• 6 sealing balls on the quick coupler for secure low‑side connection.
• Auto close function reduces chance of refrigerant loss when detached.

Can I use this hose kit for both R1234YF and R134a systems?

Yes — the Tigbear hose and gauge read pressures for R1234YF and R134a, making it flexible for many vehicles and appliances. Note that the included low‑side adapters and the puncture can tap are specifically sized for R1234YF puncture cans with a 1/2" LH thread and will not work with self‑sealing cans.

• Gauge calibrated up to 250 PSI for accurate R1234YF readings.
• Hose rated for 600 PSI working pressure and 3000 PSI burst for safety.
• Adapters designed specifically for R1234YF low‑side fittings.

What makes the gauge and hose reliable during garage or roadside use?

The gauge is large and easy to read, and the 59" hose gives freedom to reach charge ports without awkward positioning. Brass fittings resist corrosion, and the heavy‑duty rubber hose withstands normal shop use while meeting industry pressure ratings.

• Large readable 250 PSI gauge face for quick pressure checks.
• 59" hose length to reach most engine bay charge ports comfortably.
• Brass construction and quality rubber for durability and stable performance.

How should I use this kit safely and effectively?

Attach the low‑side quick coupler to the vehicle’s service port, connect the can tap to a compatible puncture‑style R1234YF can, and open the valve slowly while watching the gauge. Add refrigerant incrementally and stop when the system pressure reaches manufacturer guidelines or the gauge's green range; if there is no cooling, seek professional diagnosis.

• Only puncture R1234YF cans with 1/2" LH thread using the can tap.
• Add refrigerant gradually and monitor pressure and system performance.
• If the system won’t cool after charging, consult a professional technician.

Who this is for: The Tigbear R1234YF Refrigerant Charge Hose Kit suits vehicle owners who do routine A/C topping‑off, mobile mechanics, and appliance technicians who need a portable, accurate low‑side charging setup. It’s best for users familiar with basic A/C service procedures and who understand when to stop charging and call a shop for deeper troubleshooting.