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🛢️ Keep your high-mileage ride running like new — because every mile counts!
Castrol GTX High Mileage 20W-50 Synthetic Blend Motor Oil is engineered for vehicles with over 75,000 miles, combining advanced additives and Phosphorus Replacement Technology to protect engine components, reduce leaks, fight sludge, and improve fuel economy. Trusted by professionals and drivers alike, this 5-quart bottle delivers superior protection and performance to extend the life of your high-mileage car, truck, or SUV.










| ASIN | B00JGQLU5S |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #3,518 in Automotive ( See Top 100 in Automotive ) #66 in Motor Oils |
| Brand | Castrol |
| Brand Name | Castrol |
| Compatible with Vehicle Type | For use in vehicles with over 75,000 miles, Passenger cars, trucks, and SUVs |
| Container Type | Bottle |
| Customer Reviews | 4.8 out of 5 stars 2,585 Reviews |
| Global Trade Identification Number | 00079191231128 |
| Included Components | Motor Oil |
| Item Type Name | Motor Oil |
| Liquid Volume | 160 Fluid Ounces |
| Manufacturer | Castrol |
| Manufacturer Part Number | 1597C3 |
| Manufacturer Warranty Description | 12 Months |
| Model Number | 1597C3 |
| Package Information | Bottle |
| SAE J300 Viscosity Grade | 20W-50 |
| Size | 5 Quarts |
| UPC | 079191231128 |
| Unit Count | 160.0 Fluid Ounces |
| Vehicle Service Type | For use in vehicles with over 75,000 miles, Passenger cars, trucks, and SUVs |
| Viscosity Level | Medium to High |
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