EquipmentEarthmoving EquipmentExcavatorsCat 336EH Hybrid Excavator FAQsHow Cat defines "hybrid," why hydraulic rather than electric hybrid, how performance and fuel economy was tested and more answersOctober 16, 2012DownloadRecommendedSponsoredKeep Your Rental Clocks—and Tires—Rolling with TyrFil™ FlatproofingBusinessQueclink