STP Oil Treatment (400mL) is engineered to enhance your engine oil’s performance by reducing friction, minimizing engine wear, and helping to maintain oil viscosity under high temperatures and heavy loads. Ideal for older engines or vehicles operating under severe conditions, this treatment helps extend engine life and improve overall efficiency.

Its high-viscosity formula creates a protective film over engine parts, helping to reduce metal-to-metal contact and oil consumption. It’s suitable for use in both gasoline and diesel engines and can be used with all types of conventional and synthetic motor oils.

Key Features:

• Reduces engine wear and friction

• Helps maintain oil viscosity at high temperatures

• Ideal for high-mileage and older engines

• Reduces oil consumption and engine noise

• Compatible with all motor oils (conventional and synthetic)