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🛢️ Keep your engine elite — don’t let sludge slow you down!
Castrol GTX 5W-30 A5/B5 Engine Oil is a premium synthetic blend designed for gasoline and diesel engines requiring ACEA A5/B5 or earlier specs. With a high flash point of 204°C and advanced anti-wear additives, it delivers superior sludge protection, thermal stability, and viscosity control, ensuring optimal engine performance and longevity. Trusted by professionals and rated 4.8 stars by users, this 5L bottle is your go-to for reliable, high-performance engine care.
| ASIN | B0CV5THJ72 |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | 4,250 in Automotive ( See Top 100 in Automotive ) 100 in Car Engine Oils |
| Brand | Castrol |
| Brand Name | Castrol |
| Compatible with Vehicle Type | Car |
| Container Type | Bottle |
| Customer Reviews | 4.8 out of 5 stars 157 Reviews |
| Flash Point | 1.14 Degrees Celsius |
| Flash point | 1.14 Degrees Celsius |
| Item Type Name | GTX 5W-30 A5/B6 |
| Liquid Volume | 5 Litres |
| Liquid volume | 5 Litres |
| Manufacturer | Castrol |
| Manufacturer Part Number | 15F6F2 |
| Manufacturer Warranty Description | OEM |
| Model Number | 15F6F2 |
| Package information | Bottle |
| SAE J300 Viscosity Grade | 5W-20 |
| Size | 5L |
| Vehicle service type | Car |
M**R
Great price
Good product at the best price.
M**C
Good price for a trustworthy product
I prefer Magnatec, but it's becoming increasingly more expensive and difficult to find a deal. GTX is still a trusted and good performer, and definitely worth the money if you keep to service intervals. I avoid cheap engine oils like the plague, as they've never proven to come close to top brands, regardless of the oil spec printed on the bottle. Those who know, know the benefits of genuine brand engine oil 😉
B**E
Good stuff
One of the best oils out there. Engine runs well. This is worth buying
P**E
It’s oil
Good quality does what you need
P**O
Yes it's engine oil
Does what it says on the tin.
N**N
Good value
Very good value for money
L**K
Ford focus 1.6 tdci 2014
I have used this oil first time, usually i use Castrol, MAGNETIC 5W30, A5. I feel the engine is quite responsive and light. ( Flushing was done before using ) it is summer season, the true result is to see in winter,
C**E
Good for your engine
Quality brand
Trustpilot
3 weeks ago
2 weeks ago