The Lucas Oil Parts Cleaner & Degreaser, No. 11115, is made with advanced polyetheramine (PEA) detergents to help clean and degrease carburetors, chokes, brake calipers, rotors, air intakes, throttle bodies, and unpainted metal parts. The product removes any build-up that can cause loss of power, rough idle, high emissions, and hard starting while sensitive enough to not harm catalytic converters and oxygen sensors. It is available in an aerosol can for ease of application, contains no CFCs and is 50 state VOC compliant.