QS 5W-40 MRV
A premium quality fully synthetic engine oil designed to provide outstanding performance and protection in modern petrol and diesel engines. Why choose this oil
- API SN/CF
- ACEA A3/B4
- VW 502 00 / 505 00
- MB 226.5
- Porsche A40
- Renault RN 0700 / RN 0710
- MB-Approval 229.3
- MB-Approval 229.3
Why choose QS 5W-40 MRV
Duckhams QS 5W-40 MRV is a premium quality fully synthetic engine oil designed to provide outstanding performance and protection in modern petrol and diesel engines. It delivers excellent cold-start performance and superior engine cleanliness, while reducing wear. Ideal for year-round use, this oil ensures dependable lubrication even in extreme temperatures and demanding driving conditions.
- Performs exceptionally well in low temperatures, ensuring easier starts and quicker engine protection.
- Helps keep your engine clean by reducing sludge and deposit build-up.
- Provides strong wear protection to extend engine life.
- Offers extended drain intervals with consistent performance over time.
- Suitable for both hot summers and freezing winters, offering year-round engine protection.
Typical physical characteristics
| Property | Unit | Typical Value |
|---|---|---|
| SAE Viscosity Grade | 5W-40 | |
| Density @ 20 °C | kg/L | 0.852 |
| Viscosity @ 100 °C | cSt | 15.13 |
| Viscosity @ 40 °C | cSt | 90.82 |
| Viscosity Index | 176 | |
| CCS @ -30 °C | cP | 6,200 |
| Total Base Number | mgKOH/g | 10.2 |
| Sulphated Ash | % | 1.26 |
| Flash Point | °C | 224 |
| 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-40 MRV is recommended for, grouped by the marque that sets them rather than by the code.
Mercedes-Benz
- MB-Approval 229.3
- MB 226.5
Volkswagen Group
- VW 502 00 / 505 00
Renault
- RN 0700 / RN 0710



