A 90-Degree Elbow Adapter is a fitting that converts a straight-thread O-ring port into a hose bead connection at a 90-degree angle, allowing directional flexibility. The O-ring side provides a sealed connection to a threaded port, while the bead end secures the diesel exhaust fluid hose, ensuring leak-free transfer of diesel exhaust fluid under pressure in tight engine bay layouts.Attributes:• Straight thread O-ring fitting ensures a leak-proof connection.• Helps maintain consistent hydraulic pressure by minimizing flow disruption.• Fits onto the 9.52 millimeter inner diameter hose.Applications: A 90-Degree Elbow Adapter is located within the diesel exhaust fluid delivery unit to route diesel exhaust fluid through confined engine compartments in equipment, ensuring secure and leak-proof hose connections.