

🛢️ Keep your engine elite — because smooth rides don’t wait!
Castrol GTX 10W-40 A3/B4 Engine Oil is a premium 1-liter lubricant engineered for gasoline and diesel engines requiring ACEA A3/B4 and API SP standards. It offers robust protection against wear, sludge, and oil burn-off, making it ideal for both older high-mileage vehicles and modern engines. Approved by major manufacturers including Mercedes-Benz, Renault, VW, and Fiat, this oil ensures reliable, all-season engine performance with easy, precise application.





| ASIN | B0C8135NT3 |
| Best Sellers Rank | 4,214 in Automotive ( See Top 100 in Automotive ) 94 in Car Engine Oils |
| Brand | Castrol |
| Customer Reviews | 4.7 4.7 out of 5 stars (246) |
| 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
U**E
Perfekt
A**H
Gute Qualität
P**A
Excelente producto y entrega muy rápida.
A**D
Ist halt ein Markenartikel
Trustpilot
1 day ago
1 month ago