FUNCTION: R134a adapter Specifically engineered for R134a refrigerant automotive AC systems, perfect for connecting manifold gauges, charging hoses, and recovery equipment
WIDELY APPLICABLE: Designed specifically for R134a systems, ensuring compatibility with 1/4-inch male horn connectors, enabling quick and easy maintenance of R134a air conditioning systems in passenger cars, trucks, SUVs, and other vehicles, both domestically and internationally
PREMIUM MATERIAL: hvac quick connect fittings the main body is made of aluminum, nickel-plated and high-strength brass, which is resistant to high pressure, corrosion, and durable, making it suitable for professional maintenance and long-term use
EASY TO USE: The 5-ball bearing snap locks design features a quick-connect fitting that snaps into the R134a coolant ports, seals with an easy-grip knurled ring, and opens via a top control knob; closing and disconnecting are equally quick and easy
SAFETY: Built-in O-ring, 5 Bearing Couplers Give You Smooth Operation and Superior Protection against Any Coolant Leakage, 1/4" flares can be easily removed and replaced as needed without affecting the tight-sealing O-rings, extending these couplers' service life