Q 15W-50 SN Plus
A mineral-based engine lubricant formulated using updated additive technology and high-quality virgin base oils. Why choose this oil
- API SN PLUS
Why choose Q 15W-50 SN Plus
Duckhams Q 15W-50 SN PLUS is a mineral-based engine lubricant formulated using updated additive technology and high-quality virgin base oils to meet older specifications and provide reliable protection for modern passenger cars. Duckhams Q 15W-50 SN PLUS is a multi-grade engine oil, suitable for year-round use, formulated to provide excellent engine cleanliness reducing sludge and deposit formation. It provides reliable anti- wear and corrosion protection and ideal lubrication at elevated temperature and ensures low oil consumption ensuring the correct level of protection throughout the oil drain interval.
- Good anti-wear performance provides reliable protection in all conditions, irrespective of driving style, reducing component wear and extending component and engine life.
- Excellent thermal stability ensures that the oil offers outstanding protection throughout the oil drain interval.
- Excellent engine cleanliness reduces deposits and sludges maintaining engine performance throughout the oil drain interval, extending engine life.
- High quality, low volatility, base oils ensure low oil consumption and reduced emissions, minimising environmental impact and running costs.
- Multi-grade engine oil, suitable for year-round use.
- Protects engines against damage caused by Low-Speed Pre-Ignition (LSPI).
- Original, distinctive, Duckhams green colour.
Typical physical characteristics
| Property | Unit | Typical Value |
|---|---|---|
| Viscosity Grade | 15W-50 | |
| Colour | Green | |
| Viscosity @ 100 °C | cSt | 18.19 |
| Viscosity @ 40 °C | cSt | 144.89 |
| Viscosity Index | 140 | |
| CCS @ -20 °C | cP | 6,322 |
| Flash Point (Closed Cup) | °C | 206 |
| Pour Point | °C | -30 |
| Total Base Number | mgKOH/g | 7.8 |
| Density @ 15 °C | kg/L | 0.8710 |
Typical physical characteristics are provided as an indication of properties based on current production data only, and should not be interpreted as a specification.



