Cenex® TOP TIER™ detergent gasoline
Exceptional performance and efficiency for better fuel economy, a cleaner engine and fewer trips to the mechanic, all from simply fueling up your tank.
Drive on, America
Fuel your daily commute, errands or next grand driving adventure with Cenex® TOP TIER™ 1 detergent gasoline.
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Formulated for vehicles, new and old
To keep newer, high-precision engines clean and help older engines perform at their best, regardless of make or model -
Standard in every grade
Of Cenex gasoline across all octanes and you won’t pay more at the pump -
Highly recommended
By 7/10 of the top automakers -
Certified
In four rigorous tests to exceed EPA detergent requirements -
Restores engine power
With improved fuel economy, better drivability, optimal injector performance and lower emissions -
2.5x cleaning power
Versus regular gasoline, with superior additives that remove deposits and clean dirty intake valves and direct injection systems
1. TOP TIER™ is a trademark owned by General Motors LLC, used under license.
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