Our straight Male ORFS x Male ORFS hydraulic adapters are designed to provide reliable, leak-free connections in hydraulic systems. ORFS (O-ring Face Seal) fittings feature an O-ring placed at the face of the male fitting, which compresses between the O-ring face and the flat face of the mating ORFS fitting or tube when tightened. This creates an elastomeric seal, preventing leaks even in high-pressure environments. Made to the SAE J1453 standard, these adapters are commonly manufactured in carbon steel, nickel-plated carbon, or stainless steel, and typically use durable Buna-N or Viton O-rings. These adapters offer optimal sealing performance in a variety of hydraulic applications.