Additive STP Diesel Emissions Reducer 400ML

The STP Emissions Reducer for diesel engines was developed to clean and keep clean the fuel system components that directly affect vehicle emissions. In many European countries, emissions measurement is part of the periodic technical inspection (annual or biannual), and vehicles with high levels may be considered unfit for circulation. This additive works simply and effectively, reducing emissions and helping the vehicle to comply before the test. Just add it to the fuel tank before the scheduled inspection.

Main benefits:

• Reduces emissions and harmful pollutants.
• Keeps key fuel system components clean.
• Helps pass the inspection emissions test.
• Simple application directly into the tank.

How to use:

1. Add 400 ml to a full tank (50–60 L).
2. Use at least one tank before the emissions inspection.