QS 5W-30 DX
A high-performance fully synthetic engine oil designed to deliver superior protection and efficiency for modern petrol and diesel engines. Why choose this oil
- API SN/CF
- ACEA C2
- ACEA C3
- MB 229.51
- BMW LL-04
- MB-Approval 229.52
- MB-Approval 229.52
Why choose QS 5W-30 DX
Duckhams QS 5W-30 DX is a high-performance fully synthetic engine oil designed to deliver superior protection and efficiency for modern petrol and diesel engines. Formulated with advanced additives and base oils, it ensures optimal engine cleanliness, wear protection, and performance under a wide range of driving conditions. Whether in extreme cold starts or high-temperature operations, this oil provides consistent performance and reliability.
- Enhanced engine protection. Provides excellent wear protection and reduces engine deposits to help extend engine life.
- Outstanding cold-start performance. Flows quickly at low temperatures, ensuring rapid lubrication during cold starts.
- High-temperature stability. Maintains viscosity and stability at high operating temperatures for reliable performance.
- Clean engine technology. Helps keep engines clean by minimising sludge and varnish build-up, ensuring smooth operation.
Typical physical characteristics
| Property | Unit | Typical Value |
|---|---|---|
| SAE Viscosity Grade | 5W-30 | |
| Density @ 20 °C | kg/L | 0.855 |
| Viscosity @ 100 °C | cSt | 10.65 |
| Viscosity @ 40 °C | cSt | 61.46 |
| Viscosity Index | 164 | |
| CCS @ -30 °C | cP | 5,980 |
| Total Base Number | mgKOH/g | 8.0 |
| Sulphated Ash | % | 0.79 |
| Flash Point | °C | 228 |
| Pour Point | °C | -42 |
Typical physical characteristics are provided as an indication of properties based on current production data only, and should not be interpreted as a specification.
Manufacturer standards
The manufacturer standards Duckhams QS 5W-30 DX is recommended for, grouped by the marque that sets them rather than by the code.
BMW
- LL-04
Mercedes-Benz
- MB-Approval 229.52
- MB 229.51
