Pressure Sensor For Hitachi ZX470
Hitachi ZX470 Hydraulic Pressure Monitoring – Pressure Sensor for Hitachi ZX470 Hitachi ZX470 excavators and 6WG1 engines depend on accurate hydraulic pressure readings for precise control of digging, lifting, and swinging. A faulty pressure sensor can cause slow response, erratic operation, or system faults. The pressure sensor for Hitachi ZX470 from Flying Bull (OE No. 20796744) is a direct replacement sensor for Hitachi ZX470 excavators and 6WG1 engines. It is also compatible with alternative part numbers 8‑97328898‑0 and 42CP13‑1. The sensor is 100% brand new, manufactured in Zhejiang, China, and backed by a 1‑year warranty. Delivery takes 5–7 working days. Product overview – what this sensor does This HydraForce pressure sensor (OE No. 20796744) is designed for use in the Hitachi ZX470 excavator and the 6WG1 engine model. It is also compatible with alternative part numbers 8‑97328898‑0 and 42CP13‑1. The sensor serves to monitor hydraulic or system pressure in the excavator, providing essential operational data to support equipment performance and reliability. It converts hydraulic pressure into an electrical signal (e.g., voltage or current) and sends it to the machine’s ECU or monitor for real‑time display and control. Working pressure range The sensor operates within a standard pressure range suitable for routine monitoring in the daily operation of the Hitachi ZX470. It reliably meets the requirements for basic pressure data acquisition under normal working conditions – typically monitoring pilot pressure, pump discharge pressure, or implement circuit pressure. Pressure sensor repair and maintenance – extending service life The repair of a HydraForce pressure sensor is a job that pays equal attention to technology and patience. On the technical level, the repairman is required to have profound knowledge of electronics, materials science, and hydraulic systems. As a HydraForce pressure sensor, it supports professional maintenance services. The maintenance process covers: Fault diagnosis – Identifying the root cause of sensor failure (e.g., diaphragm damage, electronic drift, or connector corrosion). Fine cleaning – Using special anti‑corrosion cleaner to remove dirt, oil, and debris without damaging sensitive components. Replacement of high‑corrosion‑resistant parts – Such as the sensitive diaphragm, seals, and O‑rings. Accurate calibration – Adjusting the sensor’s output to match a reference standard for accurate readings. Simulated working condition testing – Verifying the sensor’s performance under pressure and temperature conditions similar to actual excavator operation. This professional maintenance can provide long‑term use guarantee for downstream customers, improving product reuse value and purchase cost‑effectiveness. Symptoms of a failing pressure sensor on a Hitachi ZX470 Inaccurate pressure readings – Pressure displayed on the monitor does not match actual system pressure (gauge reading). Erratic machine operation – Boom, arm, or bucket moves slowly or jerks. Fault codes – The ECU logs pressure sensor circuit faults (e.g., open circuit, short circuit, or out‑of‑range signal). Reduced performance – The machine may go into limp mode or reduce engine power. No display – Pressure reads zero or minimum value even when the system is under load. Why choose Flying Bull for the pressure sensor for Hitachi ZX470? Direct replacement – Matches Hitachi OE 20796744. Versatile compatibility – Also replaces 8‑97328898‑0 and 42CP13‑1. Hydraulic pressure monitoring – Critical for excavator performance. 100% brand new – Not rebuilt or refurbished. 1‑year warranty – Against manufacturing defects. Fast delivery – 5‑7 working days from Zhejiang, China. 24‑hour service support – Professional sales team available for compatibility verification and technical inquiries. Flying Bull’s pressure sensor for Hitachi ZX470 is a reliable, high‑quality replacement. Restore accurate hydraulic pressure monitoring. Choose Flying Bull for your Hitachi excavator maintenance.
Product Introduction
Products Description
As a hydraforce Pressure Sensor, it supports professional maintenance services. The maintenance process covers fault diagnosis, fine cleaning (using special anti-corrosion cleaner), replacement of high corrosion-resistant parts (such as sensitive diaphragm), accurate calibration and simulated working condition testing, which can provide long-term use guarantee for downstream customers, and improve product reuse value and purchase cost performance.
I. Product Type & Compatibility
This HydraForce pressure sensor (OE No. 20796744) is designed for use in the Hitachi ZX470 excavator and the 6WG1 engine model. It is also compatible with alternative part numbers 8-97328898-0 and 42CP13-1. The sensor serves to monitor hydraulic or system pressure in the excavator, providing essential operational data to support equipment performance and reliability.
II. Working Pressure Range
The sensor operates within a standard pressure range suitable for routine monitoring in the daily operation of the Hitachi ZX470. It reliably meets the requirements for basic pressure data acquisition under normal working conditions.
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OE NO.: 20796744 |
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Warranty: 1 YEAR |
Condition:New, 100% Brand-new |
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Place of Origin:Zhejiang, China |
Ltem:hydraforce Pressure Sensor
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Brand Name:FLYING BULL |
Quality:High-Quality |
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Delivery:5-7 Working Days |
Pressure:Ordinary Pressure |
Company Introduction
Frequently Asked Questions (FAQ)
1. What are the product condition and warranty terms for this sensor?
The sensor is 100% brand new and comes with a 1‑year warranty. Backed by the manufacturer's over 15 years of production experience and high‑quality components, it ensures reliable performance in the complex working environment of excavators.
2. What is the standard delivery time, and is custom service available for bulk orders?
The standard delivery lead time is 5‑7 working days. Custom services are also provided to meet specific B2B procurement demands, such as batch customization for downstream excavator repair or parts distribution clients.
3. Is this a HydraForce‑type pressure sensor, and does the supplier offer repair‑related support?
Yes, it is a HydraForce pressure sensor. The supplier provides professional repair guidance, including fault diagnosis, fine cleaning (with special anti‑corrosion cleaners), replacement of high‑corrosion‑resistance parts (e.g., sensitive diaphragms), calibration, and simulation testing – helping extend the sensor's service life.
4. Does the sales team offer support for verifying compatibility with specific Hitachi ZX470 variants?
Absolutely. The professional sales team provides 24‑hour service and can assist in verifying whether the sensor (OE NO.: 20796744) is compatible with your target Hitachi ZX470 excavator variants, ensuring accurate procurement.
5. Which Hitachi models are compatible with the 20796744 pressure sensor?
This sensor is designed for the Hitachi ZX470 excavator and the 6WG1 engine model. It is also compatible with alternative part numbers 8‑97328898‑0 and 42CP13‑1. For other Hitachi models, contact the sales team with your original part number.
6. What are the symptoms of a failing pressure sensor on a Hitachi ZX470?
Symptoms include: inaccurate pressure readings on the monitor, erratic machine operation (slow or jerky movements), fault codes related to pressure sensor circuits, reduced performance or limp mode, and pressure readings that stay at zero or minimum under load.
7. What is the function of the 20796744 pressure sensor on a Hitachi ZX470?
The sensor monitors hydraulic system pressure – pilot pressure, pump discharge pressure, or implement circuit pressure. It converts hydraulic pressure into an electrical signal and sends it to the ECU or monitor for real‑time display and control.
8. Does the pressure sensor for Hitachi ZX470 come with a warranty?
Yes. Flying Bull provides a 1‑year warranty against manufacturing defects. Damage caused by overpressure, incorrect installation, overvoltage, moisture ingress, or physical damage is not covered.
9. Is this sensor a direct replacement for the original Hitachi part?
Yes. The 20796744 is manufactured as a direct replacement for the original Hitachi pressure sensor. It matches the original thread size, pressure range, output signal, and electrical connector. Always verify your original part number before ordering.
10. Can this sensor be repaired instead of replaced?
Yes, if the sensor has non‑structural damage (e.g., connector corrosion or minor electronic drift), professional repair is possible. However, if the diaphragm or internal electronics are severely damaged, replacement is recommended. The supplier provides professional repair guidance for maintenance.
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