Oleyloleate (liquid wax ester) is a principal component of sperm whale bubbler oil has an important industrial application such as cosmetic, pharmaceutical and esterification between oleoyl alcohol and oleic acidusing acidic heterogeneous catalyst, sodium hydrogen sulfate. About 95% of oleoyl oleate was produce at the optimal condition. The molecular structure of oleyl oleate has been confirm FTIR, NMR and ESI-MS spectroscopies. showed that the ester has pour point at stability at 186.9 ˚C ± 1.8.Furthermore, tribological and rheological analysis of oleyl oleate were performed. Oleoyl oleate can be classified as a Newtonian fluid with having of both ester functional group and long chaincarbon moiety in oleyl oleate structure has a positive impact on wear protection thus plausible to be use as general purpose industrial biolubricant.