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SKU:
NLT2T04298
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Coolant Temperature Sensor for Mitsubishi L2E L3E S3L2 S4L2 Engines – 30N46-00500
$22.99
In Stock
$22.99
Sale price
$22.99
Regular price
This engine coolant temperature sensor replaces 30N46-00500 on compatible Mitsubishi L2E, L3E, S3L2, S4L2 and related L2A-family industrial engines.
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
| Brand / Equipment | Compatible Models / Engines | Fitment Notes |
|---|---|---|
| Mitsubishi | L2E, L3E | Industrial diesel engines |
| Mitsubishi | S3L2, S4L2 | Industrial diesel engines |
| Mitsubishi | L2A family references | Verify exact sensor number |
Product Overview
The coolant temperature sender/sensor provides the temperature signal used by the machine’s gauge, warning circuit or control system depending on the application. A failed sensor can create an incorrect temperature reading, no reading, intermittent gauge behavior or a false overheat warning even when the cooling system itself is operating normally.
Matching listings specifically identify 30N46-00500 for L2E, L3E, S3L2 and S4L2 engines. Mitsubishi industrial engines are installed in many brands of equipment, so engine identification and the 30N46-00500 reference are stronger fitment checks than equipment brand alone.
Key Features & Performance
- Engine coolant / water temperature sensing function
- Cross-reference 30N46-00500
- Used across multiple Mitsubishi compact industrial diesel engine families
Reference Part Numbers
- 30N46-00500
Product Details
- Component: Engine coolant temperature sensor / sender
What to Verify Before Ordering
Compare thread, electrical terminal and 30N46-00500 reference with the removed sensor before ordering.
Frequently Asked Questions
Can a bad sensor make the engine actually overheat?
The sensor normally reports temperature rather than controlling coolant flow, but a false reading can hide or mimic a real cooling-system problem.
Should I replace the sensor before testing the cooling system?
If the engine is genuinely overheating, diagnose coolant level, thermostat, radiator, fan/belt and water pump as well as the sensor circuit.