221-8859 2218859 Pump High Pressure Sensor for E312C E320C 320D 321C 345D 365B Excavator
The 221-8859 / 2218859 Pump High Pressure Sensor is a replacement pressure sensor designed for compatible excavator hydraulic systems. It provides accurate and stable pressure signal detection, helping the machine control system monitor operating pressure and maintain reliable excavator performance. ...
Excavator high pressure sensor
,Pump sensor for excavator
,E312C E320C excavator sensor
The 221-8859 / 2218859 Pump High Pressure Sensor is a replacement pressure sensor designed for compatible excavator hydraulic systems. It provides accurate and stable pressure signal detection, helping the machine control system monitor operating pressure and maintain reliable excavator performance.
Designed for E312C, E320C, 320D, 321C, 345D and 365B excavators, this sensor features a durable metal housing, threaded installation design, protective wiring sleeve and secure electrical connector. It is suitable for excavator repair, hydraulic system maintenance and replacement of worn or malfunctioning pressure sensors.
| Item | Details |
|---|---|
| Product Name | Pump High Pressure Sensor / Pressure Sensor |
| Part Number | 221-8859 / 2218859 |
| Application | Excavator Hydraulic System |
| Compatible Models | E312C, E320C, 320D, 321C, 345D, 365B |
| Condition | New |
| Category | Excavator Sensor / Electrical Parts |
| Installation Type | Threaded Direct Replacement |
| Brand | JISION |
| Availability | Contact Us for Current Stock |
The 221-8859 high pressure sensor is suitable for selected excavator applications, including:
- E312C
- E320C
- 320D
- 321C
- 345D
- 365B
Machine configurations may vary by serial number and production year. Please verify the 221-8859 / 2218859 part number and your original sensor before ordering.
Designed to provide precise and stable pressure signals, supporting effective monitoring of the excavator hydraulic system.
Reliable signal transmission helps the machine control system respond accurately to changing hydraulic operating conditions.
The robust metal sensor housing is designed for demanding construction machinery environments involving vibration, dust and continuous operation.
The cable is protected by a flexible corrugated sleeve, helping reduce wear and damage during machine operation.
Equipped with a durable electrical connector for stable contact and reliable signal transmission.
The threaded mounting structure and integrated wiring design make the sensor suitable for straightforward replacement during excavator maintenance.
The 2218859 Pump High Pressure Sensor is suitable for:
- Excavator hydraulic system repair
- Hydraulic pump pressure monitoring
- Replacement of damaged pressure sensors
- Excavator electrical system maintenance
- Construction machinery overhaul
- Preventive equipment maintenance
JISION supplies excavator and construction machinery replacement parts for repair shops, equipment owners, distributors and international parts buyers.
Our advantages include:
- Reliable replacement parts for construction machinery
- Product inspection before shipment
- Professional part-number matching support
- Wide range of excavator sensors and electrical components
- Wholesale and distributor order support
- International shipping available
- Fast quotation and inquiry response
To confirm compatibility, please provide your:
1. Excavator model
2. Part number — 221-8859 / 2218859
3. Machine serial number, if available
4. Photos of the original sensor and connector
Our team can help verify the correct replacement before shipment.
Looking for 221-8859 / 2218859 Pump High Pressure Sensor? Contact JISION for price, stock availability and shipping details.
