

🛢️ Keep your engine elite — because smooth rides don’t wait!
Castrol GTX 10W-40 A3/B4 Engine Oil is a premium lubricant engineered for both gasoline and diesel engines, meeting rigorous ACEA A3/B4 and API SP standards. Its advanced formula protects against sludge and wear, ensuring quieter, more responsive engine performance. Approved by major manufacturers including MB, Renault, VW, and Fiat, this 1L bottle offers a perfect balance of convenience and high-performance reliability for vehicles ranging from high-mileage classics to modern machines.





| ASIN | B0C8135NT3 |
| Best Sellers Rank | 5,096 in Automotive ( See Top 100 in Automotive ) 106 in Car Engine Oils |
| Brand | Castrol |
| Customer Reviews | 4.7 4.7 out of 5 stars (252) |
| Date First Available | 14 Jun. 2023 |
| Item Weight | 911 g |
| Item model number | dk-297 |
| Manufacturer | Castrol |
| Manufacturer part number | 15F8FE |
| Model | GTX |
| Position | Driveline |
| Product Dimensions | 6.56 x 9.8 x 23.9 cm; 911 g |
| Viscosity | 10W 40 SAE Grade |
A**R
Good Oil
Good Oil For My Motorcycle
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
J**W
Engine oil
Brilliant value
M**N
okay
okay
T**T
Oil
As described
D**S
Quality oil
Excellent quality product.
K**A
Perfect
Easily found for my car by using the filter on the search settings
H**.
Alles bestens
A**.
Tutto Perfetto, A Cominciare Dalla Marca. 👍🏻👍🏻👍🏻
U**E
Perfekt
A**H
Gute Qualität
P**A
Excelente producto y entrega muy rápida.
Trustpilot
2 weeks ago
4 days ago