OEM-quality 119-3401 hydraulic oil sensor for Caterpillar excavator systems.
OEM Part Replacement: Compatible with Caterpillar part number 119-3401.
Reliable Pressure Detection: Accurately monitors hydraulic oil pressure.
Compact & Durable: Built with sealed metal body and vibration resistance.
Plug-and-Play Design: Easy to install in existing CAT harness systems.
Wide Compatibility: Suitable for various Caterpillar machine models.
The 119-3401 Hydraulic Oil Pressure Sensor is an essential part of Caterpillar excavator hydraulic systems, helping monitor oil pressure to ensure safe and efficient operation. This sensor is built with high-response circuitry, rugged metal housing, and OEM-grade sealing to withstand harsh jobsite conditions. It plays a critical role in preventing hydraulic failure by providing real-time feedback to the machine’s ECM. Whether you’re a repair center, dealer, or rental fleet operator, this sensor is a key inventory item. Supplied by YNF Machinery, your reliable source for excavator electronics and sensing parts.
| Attribute | Specification |
|---|---|
| Applicable Brand | Caterpillar (CAT) |
| Part Name | Hydraulic Oil Pressure Sensor |
| OEM Part Number | 119-3401 |
| YNF Part Number | YNF16785 |
| Signal Type | Pressure-based analog output |
| Connector Type | Standard CAT harness compatible |
| Application Area | Hydraulic oil monitoring system |
| Material | Metal casing, sealed electronics |
| Operating Pressure | Up to 400 bar (varies by model) |
| Condition | New, aftermarket |
| MOQ | 5 Pieces |
| Brand | YNF |
| Origin | China |
| Shipping Methods | Air, Sea, Express |
| Payment Methods | T/T, L/C, PayPal |
| Application Segment | Purpose of Use |
|---|---|
| Excavator Electronics | Real-time hydraulic pressure monitoring |
| CAT Maintenance Shops | Replacement part for hydraulic safety circuit |
| Parts Distributors | High-frequency sales item for Caterpillar parts |
| Fleet Management | Preventive maintenance & failure alerts |
Related Products:
CAT Engine Temperature Sensor
Hydraulic Pressure Switch 111-9916
CAT Excavator ECM Harness Connector
Hydraulic Oil Level Sensor
FAQs:
Q: Is this sensor suitable for CAT 320D?
A: It depends on your serial prefix; please contact us with your machine ID.
Q: Is this an original CAT part?
A: It’s a high-performance aftermarket equivalent produced by YNF Machinery.
Q: Does it come with wiring instructions?
A: Yes, basic installation guidance is included.
Avoid costly hydraulic failures—choose 119-3401 hydraulic sensors from YNF Machinery for your Caterpillar machines. Trusted by repair shops and part distributors, these sensors offer stable performance and high durability under extreme conditions. Stock now and secure fast-moving, high-margin parts for your business. Contact us for a tailored quotation based on your purchasing volume.
Part number: 247-5230 / 2475230 Product name: throttle motor locator Machine brand: CAT / Caterpillar (Photo for reference only. If […]
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