ConnectorsUniversal Compatibility: Compatible with R2, R16, R17, R19 2-Wire hydraulic hoses, ensuring a reliable emergency repair on 2SN/2SC type hydraulic hoses.Leak-Proof Design: Unique tighter fit design guarantees a leak-free seal when properly installed, enhancing reliability and minimizing the risk of hydraulic fluid leakage.Emergency Repairs for Various Equipment: Enables emergency hydraulic hose repairs on a wide range of equipment, providing a versatile solution for unexpected situations in different industries.==========High-concerned chemical : NoneOrigin : Mainland Connectors Hydraulic Hose Repair Kit 1/4 , 3/8 , 1/2 ID, Inner Diameter Reusable Hydraulic Hose Fittings Size One Size Color 3pcs Brand Name HIVJEEDYH Manufacturer HIVJEEDYH Model Number HIVJEEDYH Item Dimensions 0.39 x 0.39 x 0.04 inches