🔩 Main OEM / Direct Drop-In Sensor
CAT 3E‑5370 Sensor Assembly – Official Cat OEM sensor (temperature/thermal control). Cat Parts Store
🔄 Aftermarket / Replacement Equivalent Sensors
These are widely used as direct replacements for Caterpillar 3E-5370 and are functionally equivalent for CAT excavators and 3116 engine applications: MyMROmarts
Control Temperature Sensor 3E5370 (FridayParts) – Mid-range aftermarket option with good price/performance.
Control Temperature Sensor 3E5370 (MyMROmarts) – Another aftermarket sensor matching CA3E5370 / 3E-5370 fit and specs.
Caterpillar Cat 3E‑5370 Temperature Control Group (NRI Industrial) – Alternative aftermarket variant with similar specs.
Control Temperature Sensor 3E5370 (Fab Heavy Parts) & Agkits Caterpillar Sensor 3E5370 – Other cost-effective aftermarket replacements.
New 3E5370 Control Temperature Sensor – Another aftermarket alternative often listed for excavators.
🔧 Notes / Compatibility
Part 3E-5370 (also listed as CA3E5370) is generally a control temperature sensor used on CAT E325 / E330 / larger excavators and other machines with the CAT 3116 engine specification. MyMROmarts
Aftermarket versions typically match the OEM part form, fit, and function - but quality and warranty can vary. Always check connector type and wiring before purchase.
⚠️ Other Temperature Sensor Parts (Different Fitment)
Below are other Cat temperature sensor related parts that are not direct replacements for 3E-5370 but may be useful for other models/engines:
Caterpillar Cat Engine Water Temperature Sensor Switch – Generic water temp switch for small Cat engines.
Engine Coolant Temperature Sensor (CAT 3406) – For other Cat engine series.
Temperature Sensor 107‑8618 (CAT Engines) – For 3126 / 3406 & similar.
CAT 361‑6576 Coolant Temperature‑Sensor Group – Another different temp sensor group.
💡 Summary: If you're specifically replacing CAT 3E-5370 (temperature / control sensor) on E325/E330 with a 3116 engine, the aftermarket 3E5370 equivalents listed above are your best alternatives.
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