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19811321 21.5Bar Oil Pressure Sensor with Harness for XCMG Zoomlion Machinery

19811321 21.5‑Bar oil‑pressure sensor is designed for XCMG and Zoomlion machinery with Cummins engines. It monitors oil pressure and triggers alarms to protect engine. It comes with abrasion‑proof harness and OEM plug‑and‑play design with factory‑testing.

Product Name

Oil Pressure Sensor with Harness for XCMG & Zoomlion

Part No.:19811321, Measuring Range:21.5Bar

Applicable Models

Fit for XCMG and Zoomlion excavators, loaders, road rollers equipped with Cummins engines.

Technical Parameters

Measuring Range:0‑21.5Bar for engine oil‑pressure monitoring; trigger pressure at 21.5Bar;
Structure: Extended wire harness with wear‑resistant corrugated tube, OEM 2‑pin plug‑and‑play connector and built‑in sealing ring;
Function: It detects real‑time engine oil pressure and sends signals to ECU. When oil pressure is lower than standard value, dashboard triggers warning to protect engine. Failed sensor leads to false alarms or no alarm.

Product Advantages

High‑precision sensor core resists oil corrosion, high‑temperature and strong vibration under heavy‑duty working‑site conditions;
Nylon corrugated sleeve protects wires against pulling and abrasion; anti‑oxidation terminals and metal thread prevent oil leakage;
OEM‑equivalent replacement parts. Every piece passes pressure‑testing before delivery with 3‑12‑month warranty.

Installation Notes

Shut down engine and let it cool down, then clean residual dirt around thread before installation;
Tighten with proper torque to avoid thread damage, secure connector against dust and water;
Start up machine after installation to confirm normal pressure reading without fault codes.

中文参数	English Parameter
零件编号	Part Number:19811321
测量量程	Measuring Range:0‑21.5Bar
适用设备	Applicable Equipment:XCMG, Zoomlion Excavator, Loader, Road Roller
适配发动机	Engine:Cummins Engine
插头类型	Connector:2‑pin OEM plug‑in
线束配置	Wire Harness: Nylon corrugated protection tube
核心部件	Core Component:Imported pressure‑sensing chip
质保期限	Warranty Period:3‑12 Months
安装方式	Installation:Direct replacement without rewiring