BlueDEF® is a mixture of 32.5% high purity synthetic urea and 67.5% deionized water that is used in Selective Catalytic Reduction(SCR) systems on diesel engines. DEF is the primary ingredient used …

What to Look For: Inspect the DEF tank for visible particles or discoloration. Use a DEF test kit to measure purity levels. Check the DEF filter for clogs or residues.

The Diesel Exhaust Fluid (DEF) Pump's function is to build and regulate the DEF systems pressure that is supplied to the dosing valve. The DEF Pump is a multi-unit component that consists of: The DEF …

Description of First Aid Measures. General: Never give anything by mouth to an unconscious person. If you feel unwell, seek medical advice (show the label where possible). Inhalation: When symptoms …

Reference the Owner's Manual, Powertrain Control/Emissions Diagnosis (PC/ED) Manual and workshop manual (WSM) for complete information on the diesel exhaust fluid (DEF) system description, …

iesel Exhaust Fluid (DEF). The system was required to measure the quantity and temperature of DEF in the tank and give warnings when level or temperature wa. beyond acceptable levels. Beginning in …

Pumps and other devices that make contact with the DEF should be of compatible materials such as stainless steel or polyethylene. A detailed list of compatible materials can be provided upon request.