|This article is about a/an a/an companion/ally who doubles as a mecha vehicle in Engine Sentai Go-Onger.|
Engine T-line (炎神ティライン Enjin Tirain) is a hybrid of a Tyrannosaurus Rex and a Freight Liner. He is split into two items when in storage, an Engine Cast and the number 11 Engine Soul. He serves as Kyouretsu-O's right leg and Engine-O G12's right arm. Forms the middle car in the train.
T-line is primitive and his brutality is directed towards the Machine Family.
He introduces himself as "Engine Tyrain of Wishes" It's a reference to the fastest publicly available train run on the Tokyo/Osaka/Fukuoka line. 
Super Hero Taisen Z
T-line was part of a group of Tyrannosaurus Mecha manifestations which appeared around the Gabutyra head of Kyoryuzin as its Miracle Combination prepared the Zyuden Brave Strike End Rider Kick attack which destroyed Demon King Psycho.