【Part Name】：Fuel injector 【Replace Part Number】 ：3713974  【Compatible With】：Suitable for Caterpillar 320 320D2 FM 323 323D2 323D2 L 323GC 326 326D2 326D2 L 326GC 329D2 329D2 L 330 330 GC 330D2 330D2 L Crawler Excavator  【High Quality】You get proven reliability backed by strict manufacturing standards and performance testing that targets—and often beats—OEM levels.  【Risk-free】Use this part for maintenance or replacement to keep your equipment running like new.