- Set of 4 diesel injector return connectors, consisting of 3 T-type connectors and 1 L-type connector - Made of high-quality, durable plastic, lightweight and robust, with excellent durability - Resistant to chemical corrosion and aging, suitable for prolonged use in various weather conditions - Integrated sealing ring ensures a waterproof and leak-free connection - Smooth surface and inner walls to facilitate fuel flow and prevent blockages - Easy installation: simply connect the flexible hose of the appropriate diameter, no cutting or drilling required - Compatible with hydraulic, pneumatic, water, liquid, fuel, oil, and gas pipes - Ideal as replacement parts for diesel injection systems in cars, trucks, and industrial machinery - Practical and efficient solution for connecting multiple pneumatic lines and meeting different connection needs in the automotive and industrial sectors