Liq. product made by car tyre pyrolysis was examd. as fuel oil component before and after sepn. by distn. Neither the product nor its fractions met the qual. requirements for fuel oils. Of advantage was the absence of V in the product. It was mixed together with a vegetable oil to decrease ist S and aromatic contents, d. and viscosity. The mixt. met the requirements of the Polish Stds. for fuel oil.