JLM J04831 Stop Smoke Oil Treatment reduces exhaust smoke, engine wear and oil consumption, and improves engine performance. Specially developed for older engines with worn parts, it can be used in petrol, diesel, LPG and CNG engines that emit blue/grey exhaust smoke.


  • Reduces engine noise
  • Reduces smoke from the exhaust
  • Improves viscosity
  • Reduces oil burning
  • Prolongs the service life
  • Improves compression
  • Can be mixed with all types of oils
  • Not harmful to the catalytic converter
  • Cleans cylinder walls, pistons, rings, valves, lifters and the upper cylinder area

JLM Stop Smoke Pro reduces smoke from the exhaust caused by burnt oil. The active formula in this additive reduces unwanted play between worn engine components such as piston rings and valve seals and makes oil seals more supple, allowing them to seal optimally.

The engine compression ratio also increases because all of the components of the engine are optimized by Stop Smoke Pro. The result of this is a better performing engine with more power and lower fuel consumption.

The viscosity of the oil increases because of the concentrated composition of the additives package. This ensures that the oil adheres more effectively to the moving parts in the engine and improves lubrication. The result is that the engine's service life is prolonged considerably.

JLM Stop Smoke Pro can be mixed with all mineral, synthetic, monograde and multigrade oil types.


SKU JLM-J04831
Barcode # 8718274350630
Brand JLM Additives

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