Straight connectors, suits: 14mm ID nylon pipe and rubber hose. Constant running pressure: 5 bar (72psi); max pressure: 7 bar (101psi). Operating temperature: -40°C to 120°C. Body manufactured from nylon PA12; O-ring from FKM seal (viton). Made to SAE J2044-2009 standards. Grey tab for fuel identification (note: AdBlue specific connectors have red tabs).