7835‑46‑1004 Pump Controller for PC200‑8

Keywords: 7835‑46‑1004 Pump Controller, PC200‑8 Hydraulic Pump Controller, Excavator ECU Control Unit, PC200‑8 Controller Module, Komatsu Excavator Spare Parts, Hydraulic System Controller, Construction Machinery Replacement Controller, Aftermarket Excavator Electric Parts

Product Overview

7835‑46‑1004 pump controller is a core electronic control unit specially designed for Komatsu PC200‑8 excavator. It receives real‑time signals from multiple sensors and intelligently adjusts hydraulic pump displacement and output flow, optimizes matching between engine power and hydraulic system. It improves excavator working efficiency, reduces fuel consumption and avoids hydraulic system overload fault. Our aftermarket pump controller is manufactured strictly according to OEM electrical parameters, circuit layout and mounting dimension. Every unit undergoes comprehensive function testing before shipment, featuring stable signal processing, strong anti‑interference capability, adapting to complex construction site vibration, high‑temperature and dusty working environment. It is ideal replacement spare part to solve controller damage, machine slow action, hydraulic system abnormal and fault code appearing during excavator repair and overhaul.

Detailed Specifications

Key Features & Advantages

• ✅ Exact OEM Physical & Electrical Compatibility Consistent with original mounting holes, plug‑in port and electrical parameters, plug‑and‑play, no extra programming modification required for installation.
• ✅ Stable Signal Processing Performance High‑quality circuit board and electronic components, strong anti‑interference ability, resist construction‑site electromagnetic interference.
• ✅ Excellent Environmental Adaptability Able to work stably under high temperature, vibration and dust‑filled harsh working conditions, low failure rate in long‑term operation.
• ✅ Strict Pre‑shipment Functional Test Each controller passes comprehensive simulation test to verify hydraulic control logic and signal response, reduce after‑sales risk.
• ✅ Direct Maintenance Replacement Solution Perfect substitute for damaged original controller, restore excavator normal working performance, shorten equipment downtime.

Application Scope

Compatible Equipment List:

• ‑ Komatsu PC200‑8 excavator
• ‑ Widely used in mining, earth‑moving and construction site equipment maintenance & overhaul

Our Company Advantage

We are professional supplier of full‑range excavator replacement spare parts, covering electronic controllers, sensors, solenoid valves, hydraulic components, engine rebuild kits and other construction machinery spare parts.

• ‑ Large ready stock for various excavator controller modules
• ‑ Factory direct wholesale competitive price
• ‑ Mixed‑order & one‑stop spare‑parts procurement supported
• ‑ Professional part‑number matching technical support service

Packaging & Shipping

• ‑ Inner anti‑static and shock‑proof protective packing to prevent electronic component damage during transportation
• ‑ Outer reinforced export carton for long‑distance sea and land transportation
• ‑ Multiple shipping selections: sea freight, air freight, international express for small trial orders
• ‑ Export documents including Commercial Invoice, Packing List can be provided

Contact Us

If you need more excavator spare parts or other construction machinery replacement components, please send your parts list to us. We will offer our best quotation for you quickly.