TUNAP: System Agent SCR

System agent for regular use in SCR systems. The specially developed and patent-pending formula cleans urea dosing systems and prevents crystal formation if used regularly. This can prevent power losses and engine malfunctions.

1. No foam formation when added to the AdBlue tank
2. Handy dosing bottle (250 ml) is enough for 100 litres of AdBlue fluid
3. Adding 987 does not modify the specifications of the DEF – tested and confirmed by the German Laboratory SGS
4. All exhaust gas emissions remain within the specified norms (Euro6) – German Automobil-Prüftechnik Landau (APL) testing laboratory.