STP 5.25 oz. Gas Treatment. This powerful cleaning agent fights the accumulation of harmful carbon, gum, and varnish deposits in the fuel system, improving gas quality and reducing performance issues. It also removes water, preventing fuel line freeze. Made with jet fuel, a high-quality carrier of active ingredients, this product ensures effective cleaning and performance enhancement.
- One 5.25 fl oz bottle of STP Super Concentrated Gas Treatment
- One 5.25 fl oz bottle of STP Super Concentrated Gas Treatment
- Contains twice the cleaning agents as regular STP Gas Treatment to help improve fuel efficiency
- Dissolves carbon, gum and varnish deposits in the fuel injector and carburetor for easy auto care
- Removes water to help keep your fuel line from freezing
- Add with every other gas tank fill-up
- Jet fuel delivers the active ingredients effectively
- Works with cap-less gas systems
