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🛠️ Drive cleaner, last longer — the engine oil your car deserves!
Castrol GTX 10W-40 A3/B4 is a 5-liter part synthetic engine oil designed for universal car engine compatibility. It features advanced sludge-busting technology that keeps engines 50% cleaner than industry norms, supports high mileage engines by significantly reducing oil consumption, and meets stringent API SP and multiple OEM specifications. With a high flash point of 200°C, it offers superior thermal stability, ensuring reliable engine protection under demanding conditions.





| ASIN | B0C812PDFW |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | 8,348 in Automotive ( See Top 100 in Automotive ) 164 in Car Engine Oils |
| Brand | Castrol |
| Brand Name | Castrol |
| Compatible with Vehicle Type | Car |
| Container Type | Jug |
| Country Of Origin | United Kingdom |
| Customer Reviews | 4.7 out of 5 stars 968 Reviews |
| Flash Point | 200 Degrees Celsius |
| Flash point | 200 Degrees Celsius |
| Included Components | Car Engine Oils |
| Item Type Name | Car Engine Oils |
| Item Weight | 4390 Grams |
| Liquid Volume | 5 Litres |
| Liquid volume | 5 Litres |
| Manufacturer | Castrol |
| Manufacturer Part Number | 15F8FC |
| Manufacturer Warranty Description | refer to Castrol website |
| Model Number | dk-221 |
| Number of Packs | 1 |
| Package information | Jug |
| SAE J300 Viscosity Grade | 10W-40 |
| Size | 5L |
| Unit Count | 5000.0 millilitre |
| Vehicle service type | Car |
| Viscosity Level | Medium |
P**R
Good price
Good quality oil
M**C
Great value for old and high mileage engines.
Good old GTX. Been around for decades, but constantly being improved. Old car with old crankshaft seals had been consuming a lot of oil. After an oil service with GTX, it still burns oil, but at a rate of one quarter of what it did before. A much more manageable situation until I have time to carry out scheduled repairs. Sure, it costs more than some other popular brands, but it outperforms them by a country mile based on my experiences. Considering it still costs less than half a tank of petrol, it's economically viable as an annual service expenditure.
A**R
Great product
Arrived in good time
W**M
Engine oil
what can i say, a trusted brand at a reasonable price
M**E
Michael the pole
Good product
G**L
Perfect
Great
P**D
Castrol oil
First class oil at competitive price.
J**2
GREAT ITEM
DID THE JOB
B**.
Recommended for tractors like my Prius.
This was recommended to me for my Prius from 12 BC. My Prius thinks he is a Hummer in winter. Definitely recommend!
G**O
Ottimo prodotto, prezzo competitivo.
Come da descrizione. Prezzo competitivo
C**N
Castrol
Alles top, super Preis-Leistungs-Verhältnis. schneller Versand
P**S
Buena calidad a buen precio
Aceite de buena calidad a un precio contenido para mi coche y además de marca reconocida. No merece la pena jugársela con un aceite de supermercado sin marca por la calidad y precio de este. Llevo unos días con este aceite puesto en el motor y me atrevería a decir que va algo más fino el coche
T**T
Huile
J'utilise cette huile depuis longtemps, tres bone qualité .
Trustpilot
1 month ago
5 days ago