Easy Performance Boost

STP Super Concentrated Fuel Injector Cleaner helps unclog dirty fuel injectors to restore performance to vehicles. Safe for gasoline engines, this STP fuel additive uses concentrated detergents to dissolve and remove carbon, gum and varnish deposits from the fuel injector that can cause problems such as hard starts, lost acceleration and rough idling. Jet fuel in this STP fuel injector cleaner is a high-quality carrier of the active ingredients. Use this car care product with every oil change or every 4,000 miles. It's compatible with cap-less gas systems and can help restore lost power and save gas.

One 5.25 oz. bottle of fuel injector cleaner treats up to 21 gallons of gasoline, and is safe for all gas engines. Plus, one application lasts for up to 4,000 miles! This pack of (12) 5.25 oz. bottles is perfect for retail sale at a car wash or auto parts store. 

• Twelve 5.25 fl oz bottles of STP Super Concentrated Fuel Injector Cleaner
• Fuel additive contains concentrated detergents for effective car care
• Dissolves and removes carbon, gum and varnish deposits that can be harmful to fuel injectors
• Jet fuel works as a carrier to deliver the active ingredients effectively
• STP fuel injector cleaner helps to prevent hard stops, lost acceleration and rough idling and helps save gas
• Use with every oil change or every 4,000 miles
• Compatible with gasoline engines including cap-less gas systems
  

WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm (For more information go to www.p65warnings.ca.gov).