






🛢️ Drive smarter, protect harder — Castrol GTX keeps your engine elite.
Castrol GTX Full Synthetic 5W-20 Motor Oil delivers advanced engine protection with 6X better wear resistance, 1.3X improved sludge control, and 3X stronger viscosity stability compared to industry standards. Designed for up to 10,000 miles between oil changes, it meets top-tier API SP and Ford specifications, making it the go-to synthetic oil for professionals demanding reliability and peak engine performance.










| ASIN | B09M978975 |
| Best Sellers Rank | #331 in Automotive ( See Top 100 in Automotive ) #15 in Motor Oils |
| Brand Name | Castrol |
| Compatible with Vehicle Type | Car, Truck |
| Container Type | Can |
| Customer Reviews | 4.9 4.9 out of 5 stars (1,907) |
| Global Trade Identification Number | 00079191219799 |
| Included Components | 5 Quarts Jug |
| Item Type Name | Full Synthetic Motor Oil |
| Liquid Volume | 5 Quarts |
| Manufacturer | Castrol |
| Manufacturer Part Number | 15E72E |
| Manufacturer Warranty Description | 12 months |
| Viscosity | 5w_20 SAE Grade |
T**E
Priced right!
Great product and price!
N**E
Good
Good oil
J**J
Good price
Good price
E**O
Oil change
Car engine is running smooth no issues with oil quality.
C**1
Recommended
It's a good brand and a good oil. You won't have a problem with it. I only buy it at the right price on sale lol
D**N
CASTROL IS THE BEST!
Why did you pick this product vs others?: I've been using Castrol Brand oil for years. It's the best oil I've ever used in my vehicles over many years. Keeping your oil changed will prolong your engines life and this price will be hard to best. Keep it on hand for a top off between oil changes is a good idea.
D**Y
Works
Great product
S**I
Best oil in the market by far
Best oil to extend engine life and very smooth running, it’s the best oil money can buy that last long time and still good on the engine if you forgot to change it for extra miles, oils viscosity stays consistent.
Trustpilot
5 days ago
1 week ago