

🛠️ Keep your high-mileage engine running like new — because every mile counts!
Castrol GTX High Mileage 10W-40 Synthetic Blend Motor Oil is engineered for vehicles with over 75,000 miles, combining advanced additives and phosphorus replacement technology to reduce engine wear, prevent leaks, fight sludge buildup, and improve fuel economy—all while exceeding industry standards for oil burn-off protection.










| Viscosity | 10W-40 SAE Grade |
| Brand | Castrol |
| Vehicle Service Type | For use in vehicles with over 75,000 miles, Passenger cars, trucks, and SUVs |
| UPC | 079191231111 |
| Automotive Fit Type | Universal Fit |
| Global Trade Identification Number | 00079191231111 |
| Manufacturer | Castrol |
| Size | 5 Quarts |
| SAE J300 Viscosity Grade | 10W-40 |
| Model | 03111 |
| Item Weight | 0.01 ounces |
| Product Dimensions | 8.31 x 4.56 x 12.75 inches |
| Item model number | 1597C2 |
| Manufacturer Part Number | 03111C |
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