Product Description
The OEM Cummins 4897224 Coolant Temperature Sensor is engineered to deliver exact factory calibration for your 2003-2004 5.9 L ISB engine, ensuring precise temperature feedback to the ECM for efficient engine management. With direct-fit M14×1.5 thread, 2-pin connector, and echten Cummins quality, this sensor is the smart upgrade when your original sensor fails or signals become erratic.
Install this genuine part to restore optimal fan control, engine warm-up strategy, fueling adjustment, and engine protection logic — all essential for reliable performance under load. Do not settle for generic aftermarket substitutes when you can have the exact part specified by Cummins.
Fitment Details:
Fits 2003-2004 Dodge Ram 2500 & 3500 series trucks equipped with the 5.9 L Cummins ISB (common-rail) engine. Also used on Euro III industrial ISB/QSB 3.9/5.9 L variants (verify ESN before ordering).
Cross-Reference / Alternatives:
Bosch 0281002471 (ID only) – direct interchange.
FAQ
WILL THIS FIT MY 2003-2004 5.9L CUMMINS RAM?
Yes — this is the OE sensor used on most 2003-2004 Ram 2500/3500 5.9 L ISB common-rail engines. Always verify by VIN/ESN.
IS THIS THE SAME AS BOSCH 0281002471?
Yes — Bosch 0281002471 is a common cross–reference for Cummins 4897224. We still recommend matching by ESN or original number.
WHAT SYMPTOMS INDICATE A BAD COOLANT TEMP SENSOR?
Typical signs: erratic temperature gauge, fan not engaging, rich/lean fueling, hard cold starts, or overheating with ECM faults.
DO I NEED ANY GASKET OR SEAL WHEN INSTALLING?
The sensor threads directly into the engine with M14×1.5 thread. Follow the service manual for proper torque and whether a sealant is required.
| Specifications for Cummins 4897224 | |
|---|---|
| UPC | — (Not published by Cummins) |
| GTIN | — (Not published / not verified) |
| Shipping Info | Shipment Weight: approx 0.07 lbs (≈32 g) |
| Cross Reference | Bosch 0281002471 (ID only) |
| E-Codes / Certification | Meets Cummins OEM sensor specification — used in Euro III industrial applications |
| Prop 65 | WARNING: This product can expose you to chemicals known to the State of California to cause cancer and reproductive harm. For more information: www.P65Warnings.ca.gov |
