Lucas Full Synthetic 5W‑30 – 1 Quart – API SP / Dexos1 Gen3

Description:

Lucas Full Synthetic 5W-30 is a premium full synthetic engine oil designed for advanced protection and optimized performance in modern gasoline engines. Certified by API SP and Dexos1 Gen3, it meets the latest requirements of GM and other major manufacturers. It is engineered to combat LSPI (Low-Speed Pre-Ignition), reduce wear, resist oxidation, and maintain thermal stability under extreme conditions.

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Specifications:

Volume: 1 Quart (946 ml)

Viscosity Grade: SAE 5W‑30

Oil Type: Full Synthetic (Group III/IV base oils)

Certifications:

API SP

Dexos1 Gen3 – officially approved for GM vehicles

ILSAC GF-6 – enhanced fuel economy and engine cleanliness

Compatibility: Suitable for turbocharged, direct-injection gasoline engines; also compatible with conventional port fuel injection systems

Mixable With: Other synthetic and conventional motor oils

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Approvals & Standards:

Dexos1 Gen3: Ensures higher resistance to LSPI, oxidation, and timing chain wear – suitable for 2021+ GM engines

API SP: Industry-leading protection against sludge, varnish, and high-temperature deposits

ILSAC GF-6: Supports fuel economy, protects emission systems, and improves durability

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Features & Benefits:

Advanced LSPI Protection – ideal for TGDI engines

Enhanced Oxidation Resistance – maintains oil integrity during extended drain intervals

Improved Fuel Efficiency – reduces friction while keeping moving parts clean

Turbocharger Safe – stable viscosity and thermal control under high RPM

Extended Engine Life – combats wear even under harsh driving or stop-and-go traffic

Keeps Engines Clean – excellent detergent/dispersant system to prevent sludge

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How to Use:

Use in any gasoline engine requiring SAE 5W‑30

No need to flush if switching from another oil of the same viscosity

Follow OEM service intervals or adjust based on driving conditions