Excavator Radiator e312d e313 Aluminum 378-6178

In this walkthrough, we highlight key design ideas and how they translate to performance. Watch as we demonstrate the TMY 378-6178 aluminum cooling radiator's direct fit installation, showcase its precision-machined mounting holes and CNC-bent fittings that match OEM specifications exactly, and explain how this 100% new aftermarket radiator delivers reliable cooling performance for Komatsu, CAT, Hitachi, and other major excavator models without requiring modifications.