Ensure your machinery operates at peak performance with the precision-engineered 2393478 (also known as 239-3478) sensor. Specifically designed for CAT engine models including C7, C9, C12, and C15, this component is critical for accurate data monitoring and system protection.
| Model NO. | CAT C7, C9, C12, C15, 330D, 336D Excavators |
|---|---|
| Product Name | Sensor / Engine Pressure Sensor |
| Part Number | 2393478 / 239-3478 |
| Type | OEM Standard Replacement / Aftermarket High Precision |
| Condition | Brand New, OEM Standard Replacement |
| MOQ | 1 Piece |
| Stock Status | In Stock / Fast Dispatch |
| Packaging | Industrial Export Packing |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery Methods | Express: DHL Fedex EMS UPS or by Air/Sea |
| Application | Engine rebuild, overhaul, maintenance |
| Core Features | Standard Market Parts | Our Professional Replacement |
|---|---|---|
| Signal Accuracy | Fluctuating data readings | Stable millisecond response time |
| Heat Resistance | Vulnerable to engine bay heat | High-temp resistant polymer housing |
| Connector Fit | Loose or tight fits common | Precision molded to 2393478 specs |
| Durability | 3-6 months average life | Long-term heavy duty cycle testing |
| Cost Efficiency | Hidden costs in downtime | Optimized ROI for fleet maintenance |
| Warranty Support | Limited or no warranty | Full professional quality assurance |
OEM-standard tri-metal structure ensures robust connectivity and resistance to vibration. Our parts are Trusted by repair shops & equipment fleets globally for their reliability in harsh environments.
Direct Inquiry for Quick Quote:
WhatsApp Us: +8613532379052Common Issue: How does a faulty 2393478 affect the engine?
A malfunctioning pressure sensor can cause erratic idling, power loss, or trigger "Check Engine" fault codes. Replacing the 239-3478 promptly prevents incorrect fuel mapping and potential turbocharger damage.
What is the difference between 2393478 and 239-3478?
They refer to the same part number. The hyphen is often omitted in digital databases, but the physical part and technical specifications remain identical.
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 heavy-duty engine solutions for world-leading brands including Caterpillar, Cummins, Komatsu, Isuzu, Kubota, Yanmar, and Weichai. Our inventory covers everything from full engine assemblies to critical internal components like liner kits, pistons, piston rings, main bearings, con rod bearings, thrust washers, overhaul gasket kits, fuel injection pumps, injectors, crankshafts, turbochargers, water pumps, oil pumps, cylinder blocks, cylinder heads, and connecting rods.
Our goal is to provide 20+ years of expertise in: Excavator engine rebuild kits, diesel engine diagnostic parts, heavy equipment sensor replacement, industrial engine maintenance, aftermarket CAT parts supplier, wholesale engine components, construction machinery repair parts, C7 engine overhaul, C9 piston supplier, C15 turbocharger parts, fuel system repair, oil pump efficiency, crankshaft grinding services, cylinder head assembly, water pump cooling solutions, durable gasket sets, engine timing parts, injection nozzle replacement, heavy duty fleet support, and global logistics for engine parts.
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