Coolant temperature sensor 249-9198 Caterpillar for Caterpillar C11 Engine
Sensor 249-9198 (Caterpillar) — original Coolant temperature sensor for heavy equipment Caterpillar C11 Engine. OEM coolant temperature sensor 249-9198 (Caterpillar) for heavy equipment Caterpillar C11 Engine. Voltage: 5V. Connector: 2-pin Deutsch.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 249-9198 |
| Manufacturer | Caterpillar |
| Sensor Type | Coolant temperature sensor |
| Voltage | 5V |
| Connector | 2-pin Deutsch |
| Thread | M12x1.5 |
| Equipment Brand | Caterpillar |
| Model | C11 Engine |
| Production Years | 2003–2010 |
Compatible Alternatives (2)
| Part Number | Manufacturer | Note |
|---|---|---|
TX49 | Standard | Coolant temperature sensor |
6PT009107 | Hella | Coolant temperature sensor |
Applicability
- Caterpillar C11 Engine 2003–2010
Diagnostics and Replacement
When replacing sensor 249-9198:
- Diagnostics — read fault codes before replacement, check wiring integrity.
- Torque — apply specified torque from service manual (typically 20–35 Nm).
- Sealant — use anaerobic sealant for threaded sensors.
- Reset — clear fault codes and verify system operation after installation.
FAQ
How to identify a faulty 249-9198 sensor?
Symptoms: fault code, unstable engine operation, system emergency shutdown. Check resistance/voltage with a multimeter according to specification.
Can I replace with an aftermarket alternative?
Yes, using reputable brands (Bosch, Denso, Delphi) maintains quality and reliability.
Where to buy 249-9198 or its alternative?
OEM — authorized dealers. Alternatives — specialized heavy equipment parts suppliers.
Where to Buy