Mobil 1 Advanced Full Synthetic delivers exceptional engine protection, cleaning power, and overall performance in a wide range of driving conditions. This SAE 10W-30 formulation supports clean engine internals, sustained wear protection, and reliable lubrication across temperature extremes - from cold-weather starts to sustained high-temperature operation.

• Viscosity: SAE 10W-30
• Size: 1 Quart bottle
• Part Number: MOBI1030S
• Specifications: meets or exceeds API SP, SN PLUS, SN; ILSAC GF-6A, GF-5; dexos1 Gen 2 (consult bottle label for current OEM approvals)
• Full synthetic base oil with proprietary advanced additive package
• Excellent thermal and oxidation stability for hot-weather and stop-and-go driving
• Enhanced low-temperature flow for faster cold-start protection
• Outstanding wear protection and engine cleanliness across extended drain intervals when permitted by the OEM

Tip: Used in older vehicles, hot-climate applications, and higher-mileage engines where the slightly thicker base helps maintain oil film on worn bearings and can reduce oil consumption. Verify the grade stamped on the oil fill cap or in your owner's manual before topping off.

Container: Single 1-quart bottle. Best for between-change top-offs and small-engine fills. Most passenger-car engines hold 4-6 quarts, so plan accordingly when buying for a full oil change.