






🛢️ Keep your engine young, efficient, and leak-free with GTX High Mileage!
Castrol GTX High Mileage 10W-30 Synthetic Blend Motor Oil is engineered for vehicles with over 75,000 miles, combining advanced additives and Phosphorus Replacement Technology to reduce leaks, fight sludge, protect against engine wear, and improve fuel economy—all while exceeding industry standards for oil burn-off and emissions.










| Viscosity | 10W 30 SAE Grade |
| Brand | Castrol |
| Vehicle Service Type | For use in vehicles with over 75,000 miles, Passenger cars, trucks, and SUVs |
| UPC | 079191231104 |
| Automotive Fit Type | Universal Fit |
| Global Trade Identification Number | 00079191231104 |
| Manufacturer | Castrol |
| Size | 5 Quarts |
| SAE J300 Viscosity Grade | 10W-30 |
| Model | 03110 |
| Item Weight | 9.43 pounds |
| Product Dimensions | 11.9 x 9.5 x 4.5 inches |
| Item model number | 03110 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 03110C |
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