The HKS Super Oil Premium 5W-30 4L is a top-tier synthetic engine oil designed to meet the demands of both daily drivers and high-performance vehicles. Trusted by enthusiasts and professionals for its ability to deliver consistent protection and performance under a wide range of driving conditions.

This oil isn’t just for routine maintenance—it’s engineered as a tuning component that enhances engine response, efficiency, and longevity. Whether you’re pushing your engine to high RPMs on the track or cruising through city traffic, HKS Super Oil maintains its integrity and protective qualities. Its advanced formulation ensures excellent film retention, even under extreme heat and pressure, helping to prevent metal-to-metal contact and reduce wear.

The oil meets the latest API SP and ILSAC GF-6A standards, offering improved protection against low-speed pre-ignition (LSPI), oxidation, and sludge formation. These certifications make it suitable for modern turbocharged and direct-injection engines, which operate under higher stress and temperature conditions. With a maximum allowable temperature of 120°C, it’s built to perform in high-heat environments without breaking down.

Packaged in a convenient 4-liter container, with 100% synthetic, ensuring consistent viscosity and stability across temperature ranges. It flows smoothly at cold starts and maintains optimal lubrication during extended high-load operation. This makes it ideal for vehicles that demand precision and reliability, including tuned imports, sports cars, and performance sedans.

Whether you’re upgrading your oil for better protection or fine-tuning your engine for peak output, this oil delivers. Choose for superior engine care, proven performance, and the confidence that comes with Japanese engineering excellence. It’s more than oil—it’s a performance upgrade in every drop.

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