STP® Emissions Reducer + Fuel System Cleaner
Formulated to Help
- REDUCE EMISSIONS
- CLEAN COMPONENTS THAT AFFECT EMISSIONS
- REMOVE DEPOSITS
- REMOVE GUM AND VARNISH FROM CARBURETORS
STP Emissions Reducer + Fuel System Cleaner is a pre-emissions test treatment formulated to lower emissions by removing deposits from the entire fuel system and clean components that affect emissions.
Use as needed.
Treats up to 21 gallons of gasoline.
STP Emissions Reducer + Fuel System Cleaner is safe to use in any engine.
© 2019 The Armor All/STP Products Company, a Spectrum Brands Company