The Hose for diesel exhaust fluid (DEF) lines is a specialized component used to transfer DEF from storage tanks to the diesel engine's selective catalytic reduction (SCR) system. DEF is a non-toxic fluid that helps reduce harmful emissions in diesel vehicles. Its purpose is to provide a reliable conduit for the DEF, ensuring a smooth and consistent flow from the tank to the engine. The hose's design and attributes ensure proper DEF transfer, contributing to the effective functioning of the SCR system and compliance with emissions regulations.Attributes:• Maximum DEF temperature 120°C or 248°F.• Ambient temperature range -40°C/120°C or -40°F/248°F.• Inner hose inner diameter 6mm.• Inner hose outer diameter 14mm.Applications:The Hose for diesel exhaust fluid (DEF) lines transfers DEF from storage tanks to the diesel engine's selective catalytic reduction (SCR) system.