Toyota Tacoma. 2.4L L4 2438cc 1995-2004. 2.7L L4 2694cc 1995-2004. 3.4L V6 3378cc 1995-2004. Radiator & parts. Radiator cap(If Any). The difference between all aluminum radiators and OEM radiators. All aluminum radiators often add 24MM-34MM thickness on basis of OE radiators,the design of double rows makes the the radiators higher and fast cooling,(Becasue the normal working temperature is not lower than 85 ℃,usually in 85℃-90℃,it can’t be lower than the normal working temperature. ).