STP High Mileage Fuel Injector & Carburetor Treatment, 5.25 fl oz
Formulated to Help
Save gas*
Reduce friction
Prevent deposit buildup
STP® High Mileage Fuel Injector & Carburetor Treatment + Upper Cylinder Lubricant
Deposit-Control Additives (DCAs)
• *Helps save gas by keeping fuel intake system clean
Friction Modifier
• Fights upper cylinder friction at piston rings & cylinder walls
• Maintain optimum engine efficiency
Jet Fuel
• High-quality carrier of active ingredients
Serving size: 0
Ingredients: