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🛢️ Start smart, drive smooth — protect your engine like a pro!
Castrol GTX MAGNATEC 5W-30 Full Synthetic Motor Oil features intelligent molecules that cling to engine parts, providing instant protection from startup and reducing engine wear by up to 4X during critical warm-up periods. With a universal fit and premium synthetic formula, it delivers superior performance and durability trusted by thousands of drivers.





| ASIN | B00TS9ZYWI |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #366,189 in Automotive ( See Top 100 in Automotive ) #1,360 in Motor Oils |
| Brand Name | Castrol |
| Compatible with Vehicle Type | Car |
| Container Type | Jug |
| Customer Reviews | 4.8 4.8 out of 5 stars (9,192) |
| Global Trade Identification Number | 00079191230572 |
| Included Components | Motor Oil |
| Item Type Name | Motor Oil |
| Liquid Volume | 160 Fluid Ounces |
| Manufacturer | Castrol |
| Manufacturer Part Number | 03057C |
| Manufacturer Warranty Description | 12 Months |
| Model Number | 3057 |
| SAE J300 Viscosity Grade | 5W-30 |
| Size | 5 Quart |
| UPC | 079191230572 |
| Unit Count | 160.0 Fluid Ounces |
| Viscosity Level | Medium to High |
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