Heavy-Duty Construction: Designed for a large excavator, the harness uses extra-durable, cross-linked (XLPE) wiring with superior insulation to resist abrasion, extreme temperatures, moisture, oil, fuel, and chemicals, ensuring longevity in the harshest environments.
Enhanced Sealing and Protection: Utilizes high-grade, environmentally sealed connectors (e.g., Deutsch, Caterpillar-specific) with multiple seals to prevent corrosion and failure from water and contaminant ingress. It is extensively protected with abrasion-resistant sleeves, convoluted tubing, and secure mounting clamps to mitigate damage from vibration and contact with hot surfaces or sharp edges.
EMI Shielding: Critical circuits may be shielded to protect against Electromagnetic Interference (EMI), which is essential for ensuring clean signal transmission in a machine with high-power electrical components.
This 433-3987 platform harness is used for 336D2 C9 336D2GC 340D2 excavator.
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