1.Excavator hydraulic oil cooler 2.ISO9001:2000 certified 3.Dimention:customized 4.Maximum pressure:2.6MPa ... exchanger which is widely used in construction machinery,like:excavator, loader, road roller,scraper,paver,bulldozer,rock ... oil cooler only for excavator engine part.It is made of aluminum alloy with modern technics which make ... )Louvered Fin2.5~5mm/10~20FPI0.1~0.176.5~18Wavy Fin2.5~8mm/6~20FPI0. ...