- STP® Petrol Treatment is designed to help reduce fuel consumption and emissions by keeping the fuel intake system clean of harmful deposits.
Simply add to your fuel tank every 1000 miles.
STP® Petrol Treatment is suitable for all classic/modern engines and catalytic converters.
Regular use of STP® Petrol Treatment will prevent deposits building up on your fuel intake system.
Why do I need to use STP Petrol Treatment
STP Petrol Treatment is designed to help keep engines clean by preventing rapid build-up to harmful dirt, gum and deposits in the fuel system.