Genuine Cummins 4383933 Coolant Level Sensor Switch | K19 K38
SKU 4383933
In stock: 1 available · Ships from Kelowna BC
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Genuine Cummins 4383933 Coolant Level Sensor Switch | K19 K38
The Cummins 4383933 is a genuine Cummins coolant level sensor switch used on large Cummins K-series engines (K19, K38). This sensor monitors the coolant level in the expansion tank and alerts the operator if coolant level drops below the safe threshold, preventing engine overheating damage. It uses a 1/4 NPT thread and 4-pin electrical connector. Stocked in Kelowna, BC and ships Canada-wide.
Specifications
- Part Number: 4383933
- Brand: Cummins (genuine OEM)
- Type: Coolant Level Sensor Switch
- Thread: 1/4 NPT
- Connector: 4-pin electrical connector
- Engine Compatibility: Cummins K19, K38
- Cross-ref: 2872769, A055G562
Fitment
- Cummins K19 engine family (KTA19, K19)
- Cummins K38 engine family (KTA38)
Cross-References
- Cummins alternate: 2872769, A055G562
FAQ
What does the coolant level sensor do?
The sensor monitors coolant level in the expansion/deaeration tank. When coolant drops below the sensor, it sends a signal to the ECM and/or warning lamp to alert the operator before serious engine damage occurs.
Is 4383933 a genuine Cummins part?
Yes. Confirmed as a genuine OEM Cummins coolant level sensor switch from authorized Cummins dealers and verified suppliers.
What replaces 4383933?
Cummins alternate numbers 2872769 and A055G562 are confirmed cross-references for this sensor.
Available in Canada?
Yes. Stocked at our Kelowna, BC warehouse. Ships Canada-wide.
| Make | Model | Year | Engine / Spec |
|---|---|---|---|
| ["Cummins K19","Cummins K38"] | |||
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Ships from Kelowna BC after order review.
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