R134a R12 AC Refrigerant Charge Hose Set & Pressure Gauge

R134a & R12 Automotive AC Refrigerant Charge Hose Set with Pressure Gauge

Keep your car's air conditioning running at peak performance with this versatile AC refrigerant charge hose set. Compatible with both R134a and R12 refrigerant systems, this kit is designed for professional mechanics and home DIY enthusiasts alike. The precise single-gauge design gives you real-time pressure readings so you can charge your system with confidence — no more guesswork, no overcharging, no undercharging.

Key Features

• Dual Refrigerant Compatibility: Works with both R134a and R12 refrigerant systems, suitable for a wide range of car models across Europe, America, and Asia.
• Premium Hose Construction: Built from a fabric-reinforced hose with a thermoplastic liner — durable, aging-resistant, and engineered for leak-free operation over long-term use.
• Accurate Single Pressure Gauge: Real-time pressure monitoring helps you precisely control the refrigerant charge amount, ensuring optimal AC performance every time.
• 1/2" ACME US Standard Interface: Quick-connect fitting for fast, secure attachment to your vehicle's air conditioning service port — saves time and effort on every job.
• Lightweight & Flexible Design: Moderate hose length makes it easy to handle in tight engine bays. Compact enough for home storage, robust enough for the professional workshop.
• Removable U-Hose Design: Modular construction for easy cleaning, storage, and replacement of individual components.

Specifications

• Compatible Refrigerants: R134a, R12
• Fitting Size: 1/2" ACME
• Hose Material: Fabric Reinforced with Thermoplastic Liner
• Reinforcing Material: Tin
• Inner Diameter: 1 mm
• Outer Diameter: 1.1 mm
• Country of Origin: Made in China

What's in the Box

• 1 × Pressure Gauge Set with Charge Hose

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Frequently Asked Questions

Q: Is this AC refrigerant charge hose set compatible with both R134a and R12 systems?

A: Yes! This hose set is specifically designed for dual compatibility — it works seamlessly with both R134a and R12 refrigerant systems, making it suitable for a wide variety of vehicles including those manufactured in Europe, America, and Asia.

Q: What does the 1/2" ACME fitting mean and will it fit my vehicle?

A: The 1/2" ACME fitting is the standard US interface used for automotive AC service ports. It connects quickly and securely to most car air conditioning systems that use R134a or R12 refrigerant. If your vehicle uses these refrigerant types, this fitting should be compatible.

Q: Can I use this kit for DIY home car AC maintenance?

A: Absolutely. The kit is designed to be user-friendly for both professional mechanics and home DIYers. Its lightweight build, flexible hose, and clear pressure gauge make it straightforward to operate without specialized training.

Q: How durable is the hose material?

A: The hose is constructed from a fabric-reinforced design with a thermoplastic liner, making it resistant to aging, cracking, and leaks — even under repeated use and varying temperatures typical of automotive environments.