This is an engine oil additive that increases oil viscosity to improve compression and seal piston rings that helps to reduce exhaust smoke and crankcase gases caused by oil burning
We buy all used gas cylinders 6kgs , 13kgs and 45kgs of all brands i.e stabex gas, shell, total, oryx , meru and many others 6kgs 50000 13kgs 75000 45kgs depends on the brand
