Wynn's Crystal Clean&Protect 500ml

- Prevents crystal formation in AdBlue system components.
- Provides a cleaning effect on all SCR system components by dissolving light crystallisation in the AdBlue tank, pump unit and injector.
- Improves SCR/AdBlue operation.
- Avoids expensive repairs to the SCR/AdBlue system.
- Eliminates faults and equipment failures caused by AdBlue crystallisation.
- Extends the service life of AdBlue system components.
- Compatible with all known AdBlue emission control fluids.
- Simply add to the AdBlue tank.
- Use with every AdBlue tank refill.
- One 500ml bottle treats up to 45-75 litres of AdBlue fluid