Car AC Recharge Kit with HVAC Gauges for R134a Refrigerant

The hose in the box has a rated maximum working pressure of 500Psi and a burst pressure of 2500Psi, making it suitable for R410a, R22, R134a, and R404a refrigerants. Inside the box, you will find 1x 3-way instrument, 3 color-coded 3-foot hoses, and 1 hook. The joint and oil tank joint of the instrument are made of brass, providing durability, corrosion resistance, and high hardness. Calibration screws are installed for fine-tuning, and there is a transparent observation window in the middle of the manifold for monitoring inflation and recovery.

The hoses are made of a brass alloy and rubber, ensuring a long service life and convenience in operation and installation. They have strong sealing, sturdy safety, and a thickness in the hose body for precise valve core press. One end of the hose is bent at a 45-degree angle for easy access. This kit is ideal for DIY and professional HVAC maintenance, allowing for system pressure measurement, coolant draining, and refilling.

The hoses come with a 14mm internal thread or 1/4" external expansion, along with a deep knurled connection nut for quick and manual tightening. To use, connect the blue hose to the low-pressure connector, the red hose to the high-pressure connector, and the yellow hose to the charging/discharging connector. This automotive air conditioning instrument cluster is versatile and widely used, making it a valuable tool for various maintenance tasks.

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