Aupoko R134A Car AC Recharge Hose 59" with 1/2" Puncture Can Tap and Low-Pressure Gauge

The Aupoko R134A Car AC Refrigerant Charge Hose is a 59-inch, puncture-type can tap and quick coupler hose designed to safely recharge vehicle A/C systems with an integrated low-pressure gauge for accurate charging.

This compact A/C recharge hose combines a durable metal-and-rubber construction with a 1/2" ACME female puncture can tap and a push-and-lock quick coupler to make topping up R134A systems straightforward. Built for DIYers and technicians who need a reliable low-side charging solution, the kit supports common refrigerants and gives clear pressure feedback via an included 200 PSI low-pressure gauge.

How do I connect this hose to my R134A refrigerant can and car?

Attach the 1/2" ACME female puncture can tap to a standard R134A can, then use the 1/4" SAE quick coupler to connect to the vehicle's low-side service port. The push-and-lock coupler has an auto shut-off to prevent accidental discharge while you switch between fittings.

• 1/2" ACME female puncture can tap — compatible with threaded R134A cans
• 59" hose length for flexible reach around engine bays
• 1/4" SAE port for standard low-side service ports
• Push & lock coupler with auto shut-off for safe connections

What readings and accuracy can I expect from the included gauge?

The built-in low-pressure gauge reads up to 200 PSI to let you monitor suction-side pressures while charging. If the gauge needle is not at zero before use, the cover can be opened and the dial zeroed with a small screwdriver to ensure baseline accuracy.

• 200 PSI maximum reading suitable for low-side A/C checks
• Simple zeroing screw under the gauge cover for calibration
• Clear dial layout for quick on-vehicle readings

Which refrigerants and systems will this kit work with?

The Aupoko hose is intended for R134A systems and is compatible with many R12 or R22 service situations when used with appropriate adapters and safety practices. The puncture-style can tap is specifically for threaded cans; it is not a self-sealing valve, so expect refrigerant flow once punctured.

• Designed primarily for R134A vehicle air conditioning charging
• Can be used with R12/R22 in compatible setups and with suitable adapters
• Puncture-type can opener — not self-sealing; observe safety precautions

How durable and easy to maintain is the charging hose?

Constructed from metal fittings and reinforced rubber hose, this recharge hose is made to resist typical shop wear and maintain stable performance. Routine checks of fittings, the coupler seal, and the gauge zero will keep it working reliably for multiple uses.

• Metal and high-quality rubber materials for strength and flexibility
• Solid construction reduces leaks under normal operating pressure
• Simple maintenance: inspect seals, tighten fittings, reset gauge when needed

Who is this for: The Aupoko R134A Car AC Recharge Hose suits DIY mechanics and professional technicians who need a dependable low-side charging tool. It's ideal for anyone topping up vehicle A/C systems or performing basic diagnostics who wants a long, flexible hose, a reliable push-lock coupler, and a readable low-pressure gauge in one compact kit.