CATEngine Parts

310-1869 Water Temperature Sensor — Cat

This is a water temperature sensor that accurately measures the engine coolant temperature, providing vital data to the engine control module (ECM) or dashboard gauge. It is manufactured to meet precise OEM standards, ensuring reliable readings unlike a faulty sensor that might give inaccurate or no temperature information. Operators may observe the engine overheating, a temperature warning light, or erratic readings on the temperature gauge if this sensor fails.

Water Temperature Sensor – Part No 310-1869 – CAT Spare Part
Part Specifications
BrandCAT
CategoryEngine Parts
ConditionAftermarket — OEM Specification
DispatchSame-day from Mumbai (before 3 PM IST)
GST InvoiceAvailable — all orders
Export DocsCommercial invoice, packing list, COO

Compatible Models

Always verify with serial number before ordering.

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Installation & Application Notes

Inspect mating surfaces for wear before fitting. Use torque specs from service manual. Replace gaskets and seals as a set — reusing compressed gaskets causes oil leaks. Clean all oil passages with compressed air.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeWater Temperature Sensor
MaterialBrass, Plastic
ApplicationEngine cooling system
Service LifeReplace every 2,000 hrs or as needed
CompatibilityCAT C4.4, C7, 312D2, 313D2
ConditionNew — OEM specification aftermarket

Failure Symptoms

The engine temperature gauge may show an inaccurate reading (either too high, too low, or fluctuating erratically), or a high-temperature warning light may illuminate. If the sensor fails to report high temperatures, the engine could overheat, leading to potential damage to internal components. Ignoring these symptoms risks severe engine damage.

Installation Tip

Ensure the engine coolant is at a safe level and the engine is cool before attempting removal to avoid burns and coolant loss. Clean the threads of the sensor port thoroughly to ensure a proper seal and accurate temperature readings.

Service Note

Check the engine coolant level and condition, and inspect the radiator and cooling fan for proper operation.