Locking rings - Import export

FiTS R134a & 1 PORTS: This set of two R134a quick couplers works perfectly with R13£a service ports; provided adapters also ensure compatibility with 1/4-inch male flare fittings. EASY OPERATION: Constructed with accurate snap lock and knurled grip ring, allow for sure handling & user-fnendly nonslip performance even while wearing work gloves, and opening Schrader valves using their top control knobs, closure and disconnection is just as fast and simple. LEAK-FREE: These 5 and 6-oall quick couplers snap down onto R134 coolant ports, all connection parts adopt precise fire thread design, and the interface is also equipped with high-quality thick rubber seals to ensures the gas tightness with no leak. LONG SERVICE LIFE: The aluminum and nickel-plated bronze construction provides superior strength alongside enduring resistance to wear and corrosion, R134a adapters- premium threading and materials ensure years of helpful use.

AC U CHARGE HOSE: R134A charging hcse uses rubber nylon resin material hoses, featured with anti-corrosion, lev/ fluid resistance, high searing pressure, ensure durability and good air sealing. Max working pressure is 500PSI and burst pressure is upto 2500PSI. Total length is 19“, ideal for easy to reach AC suction service port, for example the AC connector is right on top of your engine compartment. REFRIGERANT CHARGING GAUGE: Right in the middle cf the refrigerant recharge hcse, there is a AC low pressure gauge with scale range 0-100PSI / 0-7kg/cm2. Equipped with metal scale plate, color coded scale range to mark pressure state with LOW FULL ALERT DANGER. Easy to monitor the automotive air conditioning low pressure side pressure, to insure a accurate R134A recharge. METAL OUICK COUPLER AND CAN TAP: Ore side is metal quick interface coupler with accurate snap lock and anti-slip grip ring, easy to connect and disconnect