STP® SYN Full Synthetic Motor Oil Scientifically formulated to insulate your engine from the damaging effects of wear while helping to protect vital engine components.
Reduce Engine Wear While Maintaining Fuel Economy
Reduce Harmful Piston Deposits Leading to Ring Sticking
Protect Against Harmful Effect of Rust and Corrosion
Maintain Cleanliness of Critical Turbo Components
Prevent the Negative Effects of Ethanol/Water in Oil that can lead to Engine Failure
Meets or exceeds the requirements of ILSAC GF-5, API SN and all previous API standards. Available in 5W-20, 5W-30 and 10W-30 grades.
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