Straight DKJ 4SH INTERLOCK fittings

Fittings DKJ 4SH Interlock are high-pressure hose fittings designed for assembly on 4SH hydraulic hoses, which are characterized by exceptional resistance to pressure and intensive operating conditions. Thanks to the use of the Interlock, these fittings provide exceptional durability and joint tightness, eliminating the risk of leaks and increasing the safety of the entire hydraulic system. DKJ fittings are equipped with a UNF thread, which is widely used in various types of industrial and mobile applications. DKJ 4SH Interlock fittings stand out with a solid construction that allows for efficient operation even in the most demanding conditions. They are made of high-quality steel, ensuring corrosion resistance and a long product life. The Interlock construction is a solution dedicated to very thick-walled hoses, where traditional crimping does not provide sufficient durability. Thanks to a special profile, these fittings work with Interlock ferrules, which guarantees exceptional resistance to pressure and tensile forces. These fittings find wide application in power hydraulics, especially in high-pressure systems where reliability and resistance to extreme working conditions are required. They are used in: construction machinery, such as excavators and loaders, high-load industrial equipment, hydraulic systems of agricultural vehicles, offshore and industrial applications where corrosion resistance and high working pressures matter.