CATEngine Parts

319-3251 Speed Sensor — Cat C27

This Speed Sensor is an electronic component that monitors the rotational speed of the engine or transmission output shaft, providing critical data to the control module. Manufactured to precise specifications, it ensures accurate signal transmission, unlike a faulty sensor that may provide erratic readings. Operators might experience engine performance issues, illuminated check engine lights, or inconsistent throttle response.

Speed Sensor – Part No 319-3251 – 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 TypeSpeed Sensor
MaterialPlastic and electronic components
ApplicationEngine speed monitoring
Service LifeReplace if signal is erratic or sensor fails
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first indication of a failing speed sensor can be an illuminated check engine light or a noticeable fluctuation in engine RPM. If the problem persists, the engine may enter a limp-home mode, significantly reducing power and responsiveness. Continued operation without a functioning speed sensor can lead to incorrect engine timing and potential internal engine damage.

Installation Tip

Ensure the sensor mounting port is clean and free of metal shavings before installation, as these can interfere with the sensor's magnetic pickup. Do not force the sensor into place; it should thread in smoothly.

Service Note

When replacing the speed sensor, inspect the wiring harness for any signs of chafing or damage and check the condition of the engine control module connections.