Best seller Fill for life


Cleaning piston rings from carbon.

Fast-acting product designed to remove carbon contaminations and restore stuck piston rings of gasoline and diesel engines. Removes all scale and tar contaminations from parts surfaces of cylinder-piston group. It does not require oil change after application.

Application instructions:

  1. Warm up the engine. It should be warmed but not hot.
  2. Unscrew the spark plugs. Disconnect ignition timing sensor, Hall device and commutator.
  3. Spray the content (for 5 sec) into each cylinder alternately through a nozzle hose. Screw the plugs back in. Wait for 10-20 minutes. Unscrew the plugs. Cover the plug holes with absorbing fabric to avoid dirt flying-out and getting onto the paint. Rotate the engine with the starter for several seconds.
  4. Place the spark plugs into their position.
  5. Start the engine and run it at moderate rpm for up to 15 minutes. During this period softened remains of carbon will be removed through the exhaust system.

Avoid getting the substance onto lacquer coatings! 
Safe for catalyst converters, oxygen sensors, mechanical rubber parts and sealings. 


Blister package, tube 10 ml (XB 40151)

Tube 10 ml (XB 40051)

Aerosol can 320 ml (ХВ 40011)

  • Restores mobility of stuck piston rings;
  • Reduces oil consumption;
  • Cleans cylinders and pistons, combustion chambers and valves from any kind of contamination (scale, carbon, varnish, tar);
  • Equalizers compression in cylinders;
  • Decreases noise while engine operating;
  • Removes deposits from spark-plugs;
  • Reduces exhaust level into the atmosphere.

  Bad            Good
captcha ->