

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to SINGAPORE.
⚙️ Keep your engine elite — because average just won’t do!
Castrol GTX 10W-40 A3/B4 Engine Oil is a premium 1L lubricant engineered for both gasoline and diesel engines. It meets rigorous ACEA A3/B4 and API SP standards, ensuring superior wear protection and thermal stability with a high 200°C flash point. Compatible with major European car brands and backed by a strong customer rating, this oil delivers reliable performance and peace of mind for professional drivers and enthusiasts alike.





| ASIN | B0C8135NT3 |
| Best Sellers Rank | 1,940 in Automotive ( See Top 100 in Automotive ) 64 in Car Engine Oils |
| Brand Name | Castrol |
| Compatible with Vehicle Type | Car, Truck |
| Container Type | Bottle |
| Country Of Origin | United Kingdom |
| Customer Reviews | 4.7 4.7 out of 5 stars (276) |
| Flash Point | 200 Degrees Celsius |
| Included Components | Car Engine Oils |
| Item Type Name | Car Engine Oils |
| Item Weight | 911 Grams |
| Liquid Volume | 1 Litres |
| Manufacturer | Castrol |
| Manufacturer Part Number | 15F8FE |
| Manufacturer Warranty Description | refer to Castrol website |
| Unit Count | 1000.0 millilitre |
| Viscosity | 10W 40 SAE Grade |
A**R
Good Oil
Good Oil For My Motorcycle
T**Y
good value
Good price and good delivery very quick
T**Y
Just what I needed
Just what I needed.
N**D
Reliable Engine Oil for Smooth Performance
I’ve been using Castrol GTX 10W-40 A3/B4 Engine Oil for a while now, and I’m really impressed with its performance. This oil is a great choice for keeping my engine running smoothly. It provides excellent protection against sludge and reduces oil burn-off, which is crucial for older engines like mine. The 1L bottle is the perfect size for top-ups or smaller oil changes, and the oil is easy to pour without making a mess. After using it, I noticed that the engine runs quieter and the performance feels more responsive. I also appreciate that it’s a trusted brand like Castrol, which has a solid reputation in the automotive world. This oil works great for both older, high-mileage cars as well as those with newer engines. My car is quite old now, with high mileage but has been running smoothly since the change, and I feel confident in the protection it offers against wear and tear. Overall, I highly recommend Castrol GTX 10W-40 A3/B4 Engine Oil for anyone looking to maintain or improve engine performance. It’s a great value and gives me peace of mind knowing that my engine is well-protected.
J**N
Best for Kia engine
Perfect for my Kia
M**N
okay
okay
T**T
Oil
As described
D**S
Quality oil
Excellent quality product.
H**N
sehr gut und schnell
A**.
Tutto Perfetto, A Cominciare Dalla Marca. 👍🏻👍🏻👍🏻
H**.
Alles bestens
U**E
Perfekt
G**I
buono come da descrizione
TrustPilot
2 周前
3天前