Application
The 275-7004 Wiring Harness is a critical Platform Wiring Harness (also referenced as Cabin Internal Wiring Harness) specifically engineered for Cat 320D and 323D series hydraulic excavators. This harness serves as the primary electrical backbone connecting the operator cab to the main platform and chassis systems, facilitating comprehensive power distribution and signal transmission between critical machine components.
It is extensively utilized across the Cat 320D family including standard 320D, 320D FM (Forest Machine), 320D GC (General Construction), 320D L (Long Boom), 320D LRR (Reduced Radius), 320D RR (Road Builder), as well as the 323D L models.
Material & Performance Features
The wiring harness is manufactured utilizing premium-grade materials certified to UL, CE, VDE, ISO9001, and RoHS international standards, ensuring exceptional electrical safety and environmental compliance. Conductors feature high-purity oxygen-free copper with precision tin plating, delivering superior electrical conductivity and corrosion resistance in harsh operating environments exposed to hydraulic fluids, diesel spillage, abrasion, and weather elements.
Interchange Part Numbers
275-7004; 2757004; CA275-7004