Nulon Engine Stop Smoke 500ml SS

Nulon Engine Stop Smoke uses hi-tech, long-chain polymer technology to stop blue exhaust smoke. When an engine uses oil or blows blue smoke constantly, it indicates excessive piston and ring wear. This extra thick formula stops oil leaking past piston rings and valve guides, reducing oil burning and exhaust smoke. Ideal for all petrol, diesel and LPG engines that blow blue exhaust smoke due to oil burning.