Features & Benefits:
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Complete System Renewal: This bundled set includes both critical harnesses (0004062 & 0004821), ensuring full compatibility and eliminating the risk of cross-failure between old and new components.
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Precision OEM Fit: Every connector, clip, and wire length is engineered to match the original Hitachi specifications, guaranteeing a straightforward, plug-and-play installation.
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Built for Harsh Environments: The harnesses are constructed with oil-resistant TXL wire and feature IP67-rated waterproof connectors, providing superior protection against moisture, dust, fuel, and corrosion.
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Anti-Vibration Engineering: Critical areas are reinforced with high-flex sleeving and strain relief boots to prevent wire fatigue and breakage caused by constant engine and chassis vibration.
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Rigorous Quality Assurance: Each harness in the kit is 100% tested for circuit continuity and insulation resistance. Backed by COGENG's 24-Month Warranty for unmatched confidence.
Installation decomposition diagram
nvest in the electrical integrity and sustained performance of your Hitachi machinery with these essential aftermarket Wiring Harnesses, part numbers 0004062 and 0004821. Produced and distributed by Cogeng, these harnesses are high-quality, direct-fit replacements critical for maintaining the complex electronic communication within various models of Hitachi excavators.
P/N 0004821: Specialized for Compact Excavators
The 0004821 Wiring Harness is specifically designed for the smaller, agile excavators in the Hitachi ZAXIS line, primarily servicing the ZX70 and ZX60 models. These compact machines are mainstays for urban construction, trenching, and utility work, demanding precise control in tight spaces.
This harness plays a crucial role in the excavator's control system, often integrating the following functions:
Hydraulic System Links: Carrying signals to key components like pump solenoids and pressure sensors, which ensure smooth, proportional control over the boom, arm, and bucket.
Engine Bay Connections: Providing reliable power and signal paths for sensors, relays, and other critical electronic components within the engine compartment.
Replacing a degraded or damaged harness with the Cogeng 0004821 unit resolves intermittent electrical failures, eliminates frustrating error codes, and restores the machine's characteristic operational precision, minimizing costly downtime.
P/N 0004062: Comprehensive Electrical Reliability
While specific application details can vary, the 0004062 Wiring Harness generally serves as another vital link within a range of Hitachi excavator models. Wiring harnesses in this category are often responsible for one of two major functions: either serving as the main engine harness (connecting the engine ECU to various engine components) or as a key auxiliary/external harness (connecting to major body and frame electronics).
Regardless of its exact position, Cogeng ensures the 0004062 harness delivers:
Stable Data Transmission: Utilizing quality copper wiring for clear, noise-free communication between the machine's Electronic Control Units (ECUs) and its operational components.
Power Distribution: Providing a safe, efficient path for distributing electrical power to various systems, protecting against shorts and power drops that can damage expensive electronic modules.
Both the 0004062 and 0004821 harnesses are manufactured to OEM specifications for length and connector types, facilitating a true plug-and-play installation.
Cogeng Quality for Harsh Conditions
Cogeng recognizes that excavator wiring operates in extreme conditions. Both harnesses feature:
Heavy-Duty Insulation: An oil-resistant, heat-stable exterior jacket protects the bundle from physical damage, extreme temperatures, and chemical exposure.
Sealed Connections: All terminals and connectors are designed with moisture-resistant sealing, preventing corrosion and maintaining a perfect electrical circuit, which is essential for accurate sensor readings and reliable control signals.
Choosing Cogeng's replacement wiring harnesses is a reliable, cost-effective solution to repair or refresh the electrical system of your Hitachi fleet, guaranteeing dependable control and sustained machine operation.
Frequently Asked Questions
A. When will get the items after I place order?
Q. Once your payment is confirmed,? ?we will arrange the goods within 1~4 days; if not in stock, we will inform you before placing the order?
A. If I only know the excavator model, but can not offer parts No.,what should I do ?
Q. If possible, you can send us pictures of old products, nameplate or the size for reference.
A. How can you guarantee the quality??
Q. We will 100% test the goods before delivery. We also support video inspection.
A. How long will it take to delivery to my address??
Q. The normal delivery time is 3-7 days, depending on which country you are in.?
A : Which delivery method will you choose?
Q : By sea, air or express(DHL,Fedex,TNT, UPS, EMS etc.)，Sometimes we will arrange as the customer's demand.
A: What's package? Can you give me the package according my requirement??
Q. We usually packed by standard exported box or carton. And yes we can pack as per your requirement.
A: Can the price be cheaper?
Q: Of course, you will be offered a good discount for a big amount.
A: Why should I choose to buy from you?
Q:Our advantages: 100% quality assurance, develop and manufature follow original ones;Quick response within 24 hours; Small order allowed;Reasonable stock and timely delivery;Neutral packing, customized packing are allowed. Positive customer feedback from abroad market;Excellent after-sales service.
A : Which payment terms can you accept?
Q : Paypal. Western Union, Bank Transfer, T/T...
