If you are experiencing inaccurate engine readings or overheating alarms in your heavy equipment, the 207-2371 (also known as 2072371) is the critical component needed to restore precision to your cooling system. This high-precision sensor is designed specifically for Caterpillar C7, C9, and C13 engine series, commonly found in 320D and 323D hydraulic excavators.
As a leading supplier of OEM Standard Replacements, we ensure that every sensor meets rigorous industrial standards to prevent engine damage and optimize fuel efficiency during peak operations.
We provide comprehensive data to help procurement managers and repair shop owners verify the fitment before ordering. This part is essential for engine rebuild and routine maintenance projects.
| Attribute | Details |
|---|---|
| Part Number | 207-2371 / 2072371 |
| Product Name | Engine Coolant Temperature Sensor |
| Model NO. | Caterpillar 320D, 323D, 324D, 325D, 329D, C7, C9 Engine |
| Condition | Brand New, OEM Standard Replacement |
| Type | Thermistors / Resistance Type |
| Application | Engine rebuild, overhaul, maintenance, cooling system repair |
| Stock Status | In Stock / Fast Dispatch within 24 Hours |
| MOQ | 1 Piece |
| Delivery Methods | Express: DHL, Fedex, EMS, UPS or by Air/Sea |
| Payment Terms | T/T, Western Union, MoneyGram |
Choosing the right supplier for engine components determines the lifespan of your machinery. Below is a comparison of our premium replacement vs. generic aftermarket options.
| Core Procurement Points | Our OEM-Standard Sensor | Ordinary Aftermarket |
|---|---|---|
| 1. Accuracy Range | High Precision +/- 1% Tolerance | Varies, often causes false alarms |
| 2. Material Quality | Heat-resistant brass casing | Lower grade alloy, prone to corrosion |
| 3. Response Speed | Real-time thermal detection | Delayed response leading to risks |
| 4. Connection Type | Plug-and-play original interface | May require wiring modifications |
| 5. Durability | Tested for 50,000+ work hours | Short lifespan under high vibration |
| 6. Service Support | Technical advice + Warranty included | No after-sales support |
A faulty sensor usually triggers the "Check Engine" light or causes the temperature gauge to stay at the minimum or maximum position. This may lead to the ECU (Electronic Control Unit) reducing engine power to prevent perceived overheating, commonly known as "Limp Mode." Replacing the sensor with a 2072371 unit immediately resolves these communication errors.
Use an ohmmeter to check the resistance across the sensor terminals. A healthy 207-2371 should show specific resistance values that change as the engine temperature rises. If the circuit is open or shows infinite resistance, it is time for a replacement.
Answer: Our units feature an OEM-standard tri-metal structure, ensuring superior conductivity and heat resistance. They are trusted by professional repair shops and global equipment fleets for heavy-duty construction environments.
Not sure how this issue affects your equipment? Our team helps operators:
Identify potential risks during maintenance cycles
Recommend suitable replacement parts if needed
Support both inspection advice and parts supply
We bridge the gap between complex engine diagnostics and reliable parts procurement.
Fill out the form below to receive a customized quote for your engine overhaul project.
We specialize in complete engine assemblies and high-performance components for top industrial brands. Our main product lines include Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai engines and spare parts.
Our core inventory focuses on engine rebuild components: Cylinder Liners, Pistons, Piston Rings, Main Bearings, Con Rod Bearings, Thrust Washers, Full Overhaul Gasket Kits, Diesel Fuel Pumps, Fuel Injectors, Crankshafts, Turbochargers, Water Pumps, Oil Pumps, Cylinder Blocks, Cylinder Heads, and Connecting Rods.
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