- +8613427233834
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- 13427233834@163.com
12V Valve Group Solenoid 223-8181 For Cat 416D 420D 424B HD 424D 428D 430D 442D –
Part Number：223-8181 Solenoid Valve Group (12V)
Compatible Models：Caterpillar (CAT) Backhoe Loaders 416D, 420D, 424B HD, 424D, 428D, 430D, 442D and other similar models
1 pc
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Product Description
- As a core actuator in the hydraulic control system of CAT backhoe loaders, it controls the flow direction of hydraulic oil via 12V electrical signals to realize the action switching and precise control of working devices (boom, bucket, dozer blade).
- Responsible for coordinating the on/off of multiple hydraulic circuits, ensuring the response speed and operation accuracy of the equipment under working conditions such as digging, loading, and slewing.
- Electrical Specification: 12V DC power supply, perfectly matched with the electrical system of CAT 416D/420D and other models. The dual-coil design ensures stable bidirectional control.
- Durable Structure: The valve body is made of high-strength alloy casting with anti-corrosion surface treatment; the coil has high insulation grade and excellent oil resistance and vibration resistance, adapting to the harsh operating environment of construction machinery.
- Interface Compatibility: Standard mounting holes and original equipment interface, with red wiring harness and gray connector for quick identification and installation, no additional modification required.
- High Reliability: Aftermarket replacement for original parts, passed strict hydraulic bench and working condition simulation tests, with fast response and low leakage, effectively extending the trouble-free operation time of the equipment.
- Suitable for CAT backhoe loaders in scenarios such as mining, infrastructure construction, and municipal engineering, used to replace faulty original solenoid valve groups, restore the control performance of the hydraulic system, and reduce downtime and maintenance costs.
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