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🛢️ Keep your engine elite — don’t let sludge slow you down!
Castrol GTX 15W-40 A3/B3 Engine Oil (4L) is a premium multi-grade lubricant designed for gasoline and diesel engines. It features an advanced anti-sludge formula and anti-wear additives that protect against thermal breakdown and engine wear. Certified to meet multiple industry standards including ACEA A3/B4, API SP, VW 501.01/505.00, and MB 229.1, it ensures reliable performance and extended engine life across a wide range of vehicles.
| ASIN | B0CDLR5GGG |
| Best Sellers Rank | 2,535 in Automotive ( See Top 100 in Automotive ) 67 in Car Engine Oils |
| Brand | Castrol |
| Brand Name | Castrol |
| Compatible with Vehicle Type | Car |
| Container Type | Bottle |
| Country Of Origin | Belgium |
| Customer Reviews | 4.8 out of 5 stars 286 Reviews |
| Flash Point | 208 Degrees Celsius |
| Flash point | 208 Degrees Celsius |
| Included Components | CASTROL Engine Oil 15W-40 GTX Mineral Oil Engine Oil ACEA A3/B3 API SL API CF A3/B3 |
| Item Type Name | GTX 15W-40 4L |
| Liquid Volume | 4 Litres |
| Liquid volume | 4 Litres |
| Manufacturer | Castrol |
| Manufacturer Part Number | 15F628 |
| Manufacturer Warranty Description | yes |
| Package information | Bottle |
| Vehicle service type | Car |
| Viscosity | 15W-40 sae_grade |
H**R
Castrol GTX 15/40
Good quality engine oil. Reasonably priced.
M**E
great oil.
Good price for the oil, use it in 2 of the bikes. Superb protection
R**.
Top brand ,good price.
Quality product. Nothing else to say.
M**S
Quality oil.
Trusted Top oil.
R**9
Price and quality
Quality price
A**R
for classic car
Good oil for my classic
D**N
A quality oil for older diesel engines.
Well suited to older diesel engines. Used for a 2000 year VW Transporter.
E**S
Known brand reliabilty for my generator.
I have used this for our petrol generator and have no complaints. It is a known brand, and I need to know I can rely on ity to do the job for a years duty over winter. The price is competitive, and no issues on delivery or packaging.
Trustpilot
3 weeks ago
1 month ago