STP Oil Treatment is a high-viscosity formula, complete with anti-wear agent ZDDP, is specially formulated to help fight metal-to-metal friction by providing a thicker cushion between moving engine parts. Use STP Oil Treatment in addition to five quarts of oil at every oil change.
A total of 4 guests made comments
Benjamin Jackson - 2024-03-03
The fast shipping and quality of the product are unbeatable. The customer service team was extremely helpful and kind.