Classic OilsClassic Q Range
Classic Q SAE 40
A traditional monograde for vintage and classic vehicles that need a single-grade oil, preserving the authenticity of older engines. Why choose this oil
ViscositySAE 40
Oil TypeMineral
Specifications
- API SD/CC
Available in
Why choose Classic Q SAE 40
Duckhams Classic Q SAE 40 is a traditional monograde engine oil specially crafted for vintage and classic vehicles that require a single-grade lubricant. It helps preserve the authenticity and mechanical integrity of older engines while delivering reliable protection and smooth operation during regular use.
- Suitable for older engines that are best maintained with classic oil formulations.
- Provides steady lubrication for consistent engine performance.
- Supports the longevity of engine components through dependable protection.
- Helps maintain internal cleanliness by reducing harmful build-up.
- Ideal for use in classic vehicles driven in moderate to warm conditions.
Typical physical characteristics
| Property | Unit | Typical Value |
|---|---|---|
| Viscosity | 40 | |
| Density @ 20°C | kg/m³ | 0.877 |
| KV100 | cSt | 13.8 |
| KV40 | cSt | 124.8 |
| VI | 107 | |
| CCS | cP | N/A |
| TBN | 5 | |
| Sulphated Ash | % | 1.5 |
| Colour | Clear Amber | |
| Flash (Closed) | °C | 233 |
| Pour Point | °C | -33 |
Typical physical characteristics are provided as an indication of properties based on current production data only, and should not be interpreted as a specification.
