Automotive AC Gauge Set for R134a Refrigerant

• 1x 3-way instrument
• 3 x 3 foot hoses
• 1x hook

Our product advantages: - Joint and fuel tank joint made of brass for durability, corrosion resistance, and high hardness - Calibration screws for fine-tuning - Transparent observation window in manifold for monitoring inflation and recovery - Freely rotating hook for convenience - Long-lasting brass alloy and rubber hoses - Strong sealing with precise valve core press - Suitable for various refrigerants - Ideal for DIY and professional HVAC maintenance

The multifunctional communication diagnostic manifold instrument kit includes a 3-way instrument and three color-coded 3-foot hoses suitable for R410a refilling. The joints of the AC manifold pressure gauge and oil tank joint are made of brass for durability, corrosion resistance, and high hardness. Calibration screws are installed on the instrument panel for fine tuning, and there is a transparent observation window in the middle of the manifold for monitoring inflation and recovery. The freely rotating hook makes it more convenient to use.

The 3-foot long hoses are made of brass alloy and rubber, ensuring a long service life and convenient operation. They have a strong seal with a precise valve core press, and one end is bent 45 degrees for easy access. The rated maximum working pressure of the hoses is 500Psi, with a burst pressure of 2500Psi.

Our charging hose features a 14mm internal thread or 1/4 "external expansion, along with a deep knurled connection nut for quick and manual tightening. 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 before use.

This automotive air conditioning instrument cluster is suitable for R410a, R22, R134a, R404a refrigerants, making it an ideal choice for DIY and professional HVAC maintenance tasks such as measuring system pressure, draining and refilling coolant, and more.

product information: