STP® Oil Stabilizer Enhances Motor Oil
Heavy Duty Formula Helps
- Enhance Oil Durability
- Stop Thermal Breakdown
- Slow Oil Consumption
- Prevent Engine Wear
This heavy duty formula helps enhance motor oil durability, stop thermal breakdown, slow oil consumption, and prevent engine wear. Engineered with Anti-Wear Additives to provide a layer of protection for engine parts. Compatible with conventional and synthetic motor oils.
Every Oil Change or 4,000 Miles
Add STP Oil Stabilizer at 20% of system capacity (gasoline or diesel). 1 Quart treats 4 Quarts of Motor Oil.
Compatible with Conventional and Synthetic Motor Oils
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