What is JIC Hydraulic Fitting

In the modern industry, hydraulic systems play an important role, finding wide applications in various machinery and systems. Hydraulic fittings, as one of the essential components for connecting and conveying fluids, hold significant importance in ensuring the proper functioning of these systems. Among them, the JIC hydraulic fitting stands out due to its standard threads, good sealing performance, full sizes, easy to install, and diverse applications.

Standard Threads:

JIC hydraulic fitting (aka SAE 37 degree tube fittings, JIC flared fittings, or SAE J514 fittings ) meets the Joint Industry Council (JIC) standards for threaded connections. This standard employs a 37-degree cone thread, commonly specified as UN/UNF threads. NJ covers almost a full series of JIC tube fittings, such as 2403, 2403-LH, 2404, 2404-L, 2404-LL, 2405, 2406, 2408, 2500, 2501, 2501-L, 2501-LL, 2501-LLL, 2502, 2503, 2504, 2505, 2601, 2602, 2603, 2605, 2606, 2607, 2608, 2609, 2610, 2611, 2612, 2613, 2650, 2700, 2701, 2702, 2703, 2704, 2705, 2706, 6500, 6500-L, 6502, 6504, 6506, 6564, 6510, 6574, 6600, 6602, 6603, 6604, 6605, 6606, 6701, 6701-L, 6702...

Good Sealing Performance:

Sealing efficiency is a noteworthy feature of JIC connectors. The 37-degree cone design ensures a powerful sealing effect during connection, effectively preventing leakage of fluids or gases. This sealing performance is particularly critical in high-pressure fluid transmission systems, safeguarding system safety and minimizing losses due to leaks.

Full Sizes:

NJ offers JIC hydraulic fittings with an extensive range of sizes to meet diverse application needs, from 1/8” to 2”, and also contains a wealth of variable diameter sizes, such as 2403-12-04, 2403-16-04, ect. What’s more, our JIC adapters have a variety of types, including straight, 45 elbow, 90 elbow, reducer, plug, branch tee, run tee, cross, and JIC bulkhead fittings are also included. This diversity makes them suitable for various application scenarios.

Easy to Install:

JIC tube fittings hold certain installation advantages. Their threaded connection method facilitates relatively easy assembly and disassembly, reducing the time and effort required for maintenance and replacement. Furthermore, the standardized thread design lowers the risk of errors during installation, ensuring reliable connections and sealing.

Diverse Applications:

JIC hydraulic fittings play pivotal roles in various application fields:

1.Construction Machinery: JIC hydraulic adapters find widespread use in various heavy machinery, such as excavators, loaders, and bulldozers. They connect hydraulic cylinders, hydraulic motors, and other essential hydraulic components to ensure the smooth operation of the machinery.

2.Manufacturing: In the manufacturing sector, JIC fittings are employed to link hydraulic systems in a range of machines and equipment, including presses, injection machines, and presses, providing the necessary hydraulic power.

3.Agricultural Machinery: Agricultural machinery like tractors and combines also rely on hydraulic systems for various tasks. JIC hydraulic fittings play a vital role in connecting hydraulic components within these machines.

In summary, JIC hydraulic fitting holds a significant position within hydraulic systems due to its standard threads, good sealing performance, full sizes, installation advantages, and diverse application fields. The design and functionality of these fittings ensure stable fluid transmission under high-pressure conditions, providing reliable hydraulic power support for machinery and equipment across multiple industrial domains.