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C2897333 XCMG GR2605 motor grader temperature sensor
– Part Number: C2897333 (2897333)
– Material: The shell is made of high-quality engineering plastic (high temperature resistant, anti-aging and anti-vibration), the interior adopts high-precision NTC thermistor (high sensitivity and fast response), the probe is made of stainless steel (anti-corrosion and good thermal conductivity), and the pins are tinned copper terminals
– Type: NTC thermistor temperature sensor (special for coolant, compatible with oil temperature monitoring)
– Temp Range: -40℃～150℃ (suitable for engine coolant working conditions)
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Product Details:
C2897333 XCMG GR2605 motor grader temperature sensor
C2897333 (2897333) is a genuine Cummins temperature sensor (coolant temperature sensor), whose core function is to real-time monitor the engine coolant temperature, convert the temperature signal into a standard electrical signal and transmit it to the engine ECU and instrument, accurately feed back the coolant temperature status, and provide core data for the ECU to adjust fuel injection volume and fan speed. It also has an over-temperature early warning function. When the coolant temperature is too high, it will timely trigger an alarm or force power reduction, avoiding serious faults such as engine overheating and cylinder scuffing. It fits Cummins medium and heavy-duty engines, and works with engine ECU, coolant pipeline and instrument wiring harness to ensure the stable operation of the engine cooling system and maintain the normal working temperature of the engine.
Technical Parameters
– Part Number: C2897333 (2897333)
– Material: The shell is made of high-quality engineering plastic (high temperature resistant, anti-aging and anti-vibration), the interior adopts high-precision NTC thermistor (high sensitivity and fast response), the probe is made of stainless steel (anti-corrosion and good thermal conductivity), and the pins are tinned copper terminals
– Type: NTC thermistor temperature sensor (special for coolant, compatible with oil temperature monitoring)
– Temp Range: -40℃～150℃ (suitable for engine coolant working conditions)
– Supply Voltage: 5V±0.5V (DC, suitable for engine ECU power supply standard)
– Output Signal: Analog resistance signal (resistance is about 2.5kΩ±6% at 20℃, the higher the temperature, the smaller the resistance)
– Measurement Accuracy: ±1.0%FS (full range)
– Torque: 12～18N·m (interface thread)
– Standards: Cummins OEM, ISO 9001, TS16949
Application
Applicable Engines
– Cummins: 4B3.9, 6BT5.9, 6CT8.3, ISB4.5/6.7, ISDe, ISLe, QSB6.7 Series
– DCEC: ISDe, ISBe, 6CT8.3, ISZ13, EQ1120GA applicable models (suitable for engines supporting Tianlong, Tianjin, Dali Shen and other models)
Equipment
– Construction Machinery: Medium and large excavators, loaders, mining excavators, mining trucks, rotary drilling rigs, crawler cranes (equipped with Cummins 3.9L/5.9L/8.3L models), suitable for Komatsu R385-9 excavators, XCMG XR220/XR260 rotary drilling rigs and other equipment
– Commercial Vehicles: Medium and heavy-duty trucks such as Dongfeng Tianjin, Tianlong, Foton Auman, Shaanxi Automobile Delong (equipped with Cummins applicable models)
– Gensets: 50～300kW Cummins 4B/6B/6CT/QSB series diesel units
– Industrial Equipment: Air compressors, marine auxiliary engines, oilfield drilling machinery, mining machinery (equipped with Cummins medium and heavy-duty engines)
Installation Location
Installed on the side of the engine cylinder block, cylinder head or thermostat housing, connected to the coolant pipeline through a threaded interface, with the probe immersed in the coolant. The installation position is close to the core heat dissipation area of the engine cylinder block, away from high-temperature exhaust pipes and high-vibration components to ensure accurate temperature detection. A gasket must be installed at the interface to prevent coolant leakage.
Installation & Maintenance
1. Clean: Thoroughly clean the sensor thread interface and the coolant pipeline installation interface from oil, scale and sealant residues to ensure the interface is clean and free of impurities, avoiding affecting the seal and temperature conduction efficiency.
2. Inspect: The new sensor has no damage or cracks, the thread has no sliding teeth, and the plug is in good contact and free of oxidation; check that the gasket is intact and undamaged, verify that the sensor model matches the engine model, and confirm that the measurement accuracy meets the engine coolant temperature monitoring standard.
3. Install: Apply a small amount of high-temperature resistant sealant (or install a gasket) on the sensor thread interface, align with the coolant pipeline interface and screw in smoothly to avoid thread damage or sensor probe damage due to excessive force, ensuring the interface is aligned without tilting and the probe is completely immersed in the coolant channel.
4. Torque: Tighten the sensor thread to 12～18N·m in 2 steps to ensure the interface is tightly sealed without coolant leakage; firmly insert the sensor plug to avoid signal interruption due to looseness.
5. Re-inspect: Start the engine and check for no coolant leakage at the interface; use a diagnostic instrument to detect the sensor output signal to ensure the signal is stable and free of abnormal fluctuations, and the coolant temperature value displayed on the instrument is within the normal range (80℃～90℃).
6. Maintenance: During each engine fluid change or maintenance, check the seal condition of the sensor interface and the contact state of the plug; clean the scale and oil on the sensor surface to avoid affecting heat conduction; if the coolant temperature alarm is triggered, the instrument display is abnormal or the sensor signal is distorted, replace the C2897333 genuine part in time.
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