UgazoloUGazolo (elibuya kwelithi Gasoline) liwuketshezi oluntwentwe, ogqamukayo othathwekumafuthetshe ngokuyinhloko osetshenziswa njengesivuthisi(fuel) phakathikwezilumbamdiki ezivutha ngokuthungela inhlansi ngaphakathi (zibizwa izilumbamdiki zogazolo). Uqukethe ikakhulu imixube yemvelo etholwe ngokuthontisa(distillation) ingcosana yamafuthetshe, egunywe yezijotshelelwa ezinhlobonhlobo. Ngokwesilinganiso, izincakuzi(refineries) zaseMelika zikhiqiza, kumphongolo wamafutha angahluziwe, amagalani ayi-19 kuya kuma-20 ogazolo; 11 kuya ku-13 lamagalani esivuthisi esithontisiwe (iningi elithengiswa njengesivuthisi esiwudizili); kanye namagalani amathathu kuya kwamane esivuthisi zomzoyizelo(jet fuel). Iqhatho lomkhiqizo lincike ekudidiyeleni kwezincakuzi zamafutha nasemgangathweni wamafutha angahluziwe. Umphongolo wamafutha uchasiswa njengothwala amagalani aseMelika angama-42, okungaba amalitha ayi-159.
