Classic OilsClassic Q Range
Classic Q 20W-50
A premium mineral multigrade for vintage and classic engines, with excellent wear protection and sludge control. Why choose this oil
Viscosity20W-50
Oil TypeMineral
Specifications
- API SF/CC
- MIL-L-2104B
Available in
Why choose Classic Q 20W-50
Duckhams Classic Q 20W-50 is a premium mineral multigrade engine oil formulated for vintage and classic engines. It delivers reliable protection and performance, making it ideal for older vehicles that require traditional lubrication. It offers excellent wear protection and sludge control, and helps keep your classic engine clean, reliable and running smoothly.
- Wear protection
- Engine cleanliness
- High-temperature stability
- Premium mineral multigrade for vintage and classic engines.
- Strong oil film and thermal stability in high-temperature and heavy-duty use.
- Excellent wear protection that helps extend engine life.
- Sludge control that helps keep engines clean.
- Suited to classic vehicles and those operating in warmer climates.
Typical physical characteristics
| Property | Unit | Typical Value |
|---|---|---|
| Viscosity | 20W-50 | |
| Density @ 20°C | g/cm³ | 0.881 |
| KV100 | cSt | 18.5 |
| KV40 | cSt | 162.3 |
| VI | 131 | |
| CCS @ -15°C | cP | 6689 |
| TBN | mg KOH/g | 6.6 |
| Sulphated Ash | % | 1.5 |
| Colour | Green | |
| Flash (Closed) | °C | 223 |
| Pour Point | °C | -9 |
Typical physical characteristics are provided as an indication of properties based on current production data only, and should not be interpreted as a specification.
