Superior Injector Cleaner
- Effective for all diesel vehicles including common rail system.
- Reduction of black smoke can be expected.

Cetane Number improves by 3 points
- Effective for smooth cold starting and misfiring prevention.
- Engine power can be recovered.
- Toxic emissions can be reduced.

Gas oil lubricity improves
- Effectively extends the life of fuel injection pump, etc.
- Available for sulphur-free gas oil.

Frequency of Use
- Add 250ml of DDR per 75L fuel.
- Add every 6 months or 5000km.