Reliable Connection: hydraulic hose fittings work well with R2, R16, R17, and R19 2-Wire , ensuring a reliable connection and repair Suitable for: Hydraulic Hose Field Repair Kit use for Double Wire Braided Rated at 4,000 PSI. But not for super high-pressure hose. Please safe and proper use within the specified parameters Hydraulic hose repair kits feature Metal material that can withstand high heat and high pressure; The hydraulic hose fittings are zinc-plated for excellent resistance, ensuring long-lasting durability; Reusable hydraulic fittings, reducing the need for frequent replacement and replacement of parts; Easy installation process, allowing for quick and efficient hydraulic hose repairs Widely Applicable: Widely suitable for industrial, agricultural, and construction industries. Allows for emergency hydraulic hose repairs on many types of equipment, such as hydraulic hose repairs on tree trimmer, implement, tow trucks, construction equipment, and other equipment, Manufacturer: Akfldms