

🛠️ Power your fleet with confidence — the ultimate 15W-40 engine oil for unstoppable performance!
Smith & Allan Ultra 15W-40 Engine Oil is a premium mineral-based lubricant designed for mixed petrol and diesel fleets. Supplied in a convenient 20-litre container, it offers superior protection against wear, rust, and corrosion while maintaining engine cleanliness. Certified to API CG-4/CF-4/SJ and ACEA A3/B4 standards, it’s ideal for commercial vehicles, agricultural machinery, and more, ensuring reliable performance across diverse engine types.
| Manufacturer | Smith & Allan |
| Brand | Smith & Allan |
| Model | Ultra 15W-40 |
| Item Weight | 20 kg |
| Item model number | UMO20LT |
| Manufacturer part number | 1892-20lt |
| Item Weight | 20 kg |
| Viscosity | 15W-40 SAE Grade |
D**L
Best oil around
Really love this company. Their quality is amazing and something I wanted to guarantee in car. Performance is great. And great value too.
C**T
Good
Spot on
S**E
very good
very good
P**.
It's oil, it does what's needed
Great oil, does what it's for.
I**T
fair price
good price delivered on time and its engine oil for my old i/h 485 tractor and it does what it says on the tin!
G**M
Oil for engines
My engine likes it.
A**R
Prompt delivery.
Vintage tractors.
P**B
As described
As described, fast delivery.Used for beta 38 narrow boat engine.
Trustpilot
1 month ago
4 days ago