High-precision replacement sensor for engine performance and reliability.
| Feature | Specification |
|---|---|
| Part Number | 197-8394 (Also compatible as 1978394) |
| Product Name | Oil Pressure Sensor |
| Condition | Brand New, OEM Standard Replacement |
| Application | Caterpillar Engine Rebuild, Overhaul, Routine Maintenance |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery Methods | Express: DHL, Fedex, EMS, UPS or Air/Sea Freight |
| Criteria | Our Replacement Parts | Generic Low Quality |
|---|---|---|
| Sensor Accuracy | High precision calibration | Variable data output |
| Durability | Extended lifespan | Quick failure potential |
| Installation | Perfect fitment | Requires adjustment |
| Support | Technical guidance included | None |
If your engine dashboard shows erratic oil pressure readings or the "Check Engine" light triggers an oil sensor code, the 197-8394 unit may be faulty. Inspect the connector for corrosion and check for oil leaks from the sensor housing.
Yes. If the sensor fails to report accurate pressure to the ECU, the engine control system might force a shutdown or fail to alert the operator during a genuine oil pressure drop, potentially leading to catastrophic engine failure.
Our replacement parts feature an OEM-standard tri-metal structure and are trusted by repair shops and equipment fleets worldwide to maintain optimal engine health.
Not sure how this issue affects your equipment?
Our team helps operators:
✔ Identify potential risks during maintenance
✔ Recommend suitable replacement parts if needed
✔ Support both inspection advice and parts supply
We specialize in supplying high-quality components for global engine brands including Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai. Our extensive inventory includes everything needed for full engine overhauls.
Our core range includes: cylinder liner, piston, piston ring sets, crankshaft bearing, connecting rod bearing, thrust washer, engine overhaul kit, diesel fuel pump, fuel injector, crankshaft, turbocharger, water pump, oil pump, cylinder block, cylinder head, and connecting rod.
Whether you require a heavy-duty diesel engine overhaul kit, an aftermarket cylinder head assembly, or a reliable fuel injection system component, we support your fleet with precision-engineered parts.
Get in touch for fast dispatch and professional technical support.
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