QS 5W-30 LL
Fully synthetic longlife oil built for extended drain intervals in petrol and diesel engines. Why choose this oil
- API SL
- ACEA A3/B4
- GM-LL-A-025 / GM-LL-B-025
- VW 502.00 / 505.00
- MB 229.3
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Why choose QS 5W-30 LL
Engineered for long service intervals, with a high viscosity index that holds its grade from cold start through sustained heat, and detergents that keep sludge and deposits in check. Meets ACEA A3/B4 alongside GM, Volkswagen and Mercedes-Benz service standards.
- Cold-start protection
- Wear protection
- Engine cleanliness
- Fuel efficiency
- Engineered for long-life performance, it reduces oil change frequency and maintenance costs.
- Its advanced formulation offers superior wear defence, minimising friction to extend engine life.
- It keeps your engine clean by fighting sludge and deposits, ensuring efficient operation.
- All-weather reliability guarantees fast lubrication during cold starts and stability under heat.
Typical physical characteristics
| Property | Unit | Typical Value |
|---|---|---|
| Density @ 15.56°C | g/ml | 0.852 |
| KV100 | cSt | 11.53 |
| KV40 | cSt | 71.67 |
| VI | 164 | |
| CCS | cP | 6014 |
| TBN | 11.25 | |
| Colour | Amber Clear and Bright | |
| Flash (Closed) | °C | 215 |
| Pour Point | °C | -24 |
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 LL is recommended for, grouped by the marque that sets them rather than by the code.
Check this is right for your carMercedes-Benz
- MB 229.3
Volkswagen Group
- VW 502.00 / 505.00
General Motors
- GM-LL-A-025 / GM-LL-B-025
