Biaobang 5W-30 Full Synthetic Engine Oil – API SP / ACEA C3, 1L

Biaobang VT10263 is a 1L SAE 5W-30 full synthetic engine oil for passenger cars and light-duty vehicles whose manufacturers specify API SP or ACEA C3 performance. Its 5W-30 viscosity supports cold-start circulation while maintaining a protective lubricating film at normal operating temperature. The ACEA C3 performance level is intended for compatible gasoline and light-duty diesel engines equipped with exhaust aftertreatment systems.

Oil selection must follow the vehicle owner's manual. A matching viscosity grade alone does not establish compatibility: confirm the required API, ACEA, and vehicle-manufacturer specification before use.

Product Specification:

Key Benefits of This 5W-30 Full Synthetic Engine Oil

• Cold-start protection: SAE 5W-30 viscosity supports oil circulation during low-temperature startup, helping reduce wear before the engine reaches normal operating temperature.
• Engine cleanliness: Detergent and dispersant performance helps control sludge, varnish, and deposit formation during the approved service interval.
• Stable lubrication: The full synthetic formulation is designed to maintain a protective oil film under normal high-temperature and high-load operating conditions.
• Oxidation resistance: Synthetic base-oil technology supports viscosity stability and helps limit lubricant degradation over time.
• Aftertreatment compatibility: The ACEA C3 performance level indicates a mid-SAPS formulation intended for compatible vehicles equipped with a gasoline particulate filter, diesel particulate filter, or three-way catalyst.

Recommended Applications

Biaobang VT10263 may be considered for naturally aspirated, turbocharged, or direct-injection gasoline engines and selected light-duty diesel engines when the vehicle manufacturer specifies SAE 5W-30 and accepts API SP or ACEA C3. ACEA C3 is a mid-SAPS category for compatible gasoline and light-duty diesel engines with exhaust aftertreatment systems and a minimum high-temperature, high-shear viscosity requirement of 3.5 mPa·s.

Do not choose engine oil by viscosity alone. A vehicle requiring ACEA C2, C5, C6, or a specific manufacturer approval may not accept an ACEA C3 product. Check the owner's manual or approved lubricant list before filling. For alternative grades and pack sizes, view the Biaobang engine oil range.