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Experience exceptional engine protection with the HKS Super Turbo Racing Oil 15W50, designed specifically for high-performance automotive applications. This 4-liter (approximately 1.06 gallons) bottle delivers optimal lubrication and wear prevention, even under extreme operating conditions. Suitable for a wide range of racing and high-stress driving environments, this oil helps maintain engine cleanliness and efficiency over extended periods of use. The formulation includes advanced additives that provide superior thermal stability and oxidation resistance, ensuring your engine runs smoothly and reliably during demanding sessions. HKS's commitment to quality ensures this synthetic blend meets the rigorous demands of motorsports and enthusiastic street driving alike. This oil is ideal for engines requiring a 15W50 viscosity, which offers excellent cold start performance and high-temperature protection. Proper engine maintenance with HKS Super Turbo Racing Oil can contribute to prolonging engine life, reducing friction, and improving overall performance for your vehicle.
Features:
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
