Kirkland Signature 5W-30 Full Synthetic and 5W-30 High Mileage

About this item

Kirkland Signature™ Full Synthetic 5W-30 Motor Oil – 1 Quart, 6 Pack. This 100% synthetic formulation is designed to reduce wear on critical engine parts and maximize fuel economy. It provides long-lasting engine protection and performance for gasoline, flex-fuel, and gasoline-electric hybrid vehicles requiring SAE 5W-30 API SN PLUS, SN, SL, and ILSAC GF-5, GF-4 or previous standards. It is also approved for use in all GM gasoline engines requiring dexos1™ Gen 2 5W-30. This oil helps prevent Low-Speed Pre-Ignition (LSPI) commonly seen in modern turbocharged direct-injection gasoline engines. It controls friction and engine wear better than the latest API SN PLUS requirement, especially during cold starts, and protects against high-temperature shearing to maximize oil life even in long drain intervals (always consult your owner's manual for the recommended drain interval). This listing includes six 1-quart bottles of new, sealed motor oil.