Oil tanker: Depending on the medium of transportation, configuration, and different local names, there are various terms used, such as: tank truck, tanker truck, oil transport truck, fuel supply truck, oil pulling truck, mobile refueling truck, tax controlled refueling truck, computer refueling truck, diesel transport truck, gasoline transport truck, coal tar transport truck, lubricant transport truck, edible oil transport truck, Tryc cludo olew crai, tryc cludo olew trwm, tryc cludo cynnyrch olew, ac ati.
Gellir rhannu tryciau tanc olew yn lorïau tanc olew pen gwastad, tryciau tanc olew pen pigfain, a thryciau tanc olew pen syth yn seiliedig ar eu hymddangosiad.
Yn ôl y ffurflen yrru, gellir ei rhannu yn lorïau tancer olew 4 × 2 (echel sengl), 6 × 2 (bach tri echel\/blaen pedwar cefn pedwar) tryciau tancer olew, 6 × 4 (wyth olwyn gefn\/echel ddwbl gefn) tryciau tancer olew, tryciau 8 × 2 (pedwar cefn wyth cefn (tanciau taniwr olew, 8 wyth ffrynt, 8 wyth ffrynt, 8 wyth ffrynt.
Yn ôl capasiti'r llwyth, gellir ei rannu'n lorïau tanc ysgafn, tryciau tanc bach, tryciau tanc canolig, tryciau tanc canolig i fawr, a thryciau tanc mawr.
