The Diesel Exhaust Fluid (DEF) Tank serves the function of storing and supplying the Diesel Exhaust Fluid (DEF) solution to the selective catalytic reduction (SCR) unit in a diesel engine. The Diesel Exhaust Fluid (DEF), which is a mixture of urea and deionized water, is injected into the exhaust stream where it helps to reduce nitrogen oxide (NOx) emissions. Attributes:• Withstands vibrations and ensure the integrity of the Diesel Exhaust Fluid (DEF) tank and its components• Withstands 3 PSI (20.6 kPa) Diesel Exhaust Fluid (DEF) at 60°CApplications: The Diesel Exhaust Fluid (DEF) Tank ensures the reliable storage, supply, and effective utilization of Diesel Exhaust Fluid (DEF), within the machine's emissions control unit.