Abstract: Paraffin deposition causes major issues during production, transportation and storage of petroleum crude oil. To mitigate wax deposition issues, chemical additives are extensively used which are collectively known as Pour Point depressants (PPDs)/ flow improvers. Pour point depressants (PPDs) are high molecular weight polymers which co-crystallise with the wax and inhibit its growth. In this work, pour point behaviour of three different PPDs were rigorously studied on crude oil collected from Western onshore field. The results were promising up to certain concentrations of different PPDs samples.Keywords: - Pour point depressant (PPD), Wax appearance temperature (WAT), Pour point, Paraffin deposition, Crude oil.