CATEngine Parts

172-7071 Pressure Sensor — Cat

This is a pressure sensor designed to monitor and report hydraulic or engine oil pressure within Caterpillar equipment. It converts the fluid pressure into an electrical signal for the machine's control module, ensuring optimal system operation. Manufactured to precise tolerances, it provides accurate readings, unlike a faulty sensor that can give incorrect data. Operators may notice warning lights on the dashboard, erratic gauge readings, or the engine entering a reduced power mode if this sensor fails.

Pressure Sensor – Part No 172-7071 – 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 TypePressure Sensor
MaterialMetal, Plastic, Electronic Components
ApplicationHydraulic System / Engine Oil System
Service LifeReplace as needed based on diagnostic codes or failure
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing pressure sensor may trigger dashboard warning lights or cause inaccurate readings on gauges. The machine's control system might also react by reducing engine power or disabling certain functions. Continued operation with incorrect pressure data can lead to component damage due to improper system operation.

Installation Tip

Ensure the port threads are clean and properly sealed before screwing in the new sensor to prevent leaks. Do not overtighten the sensor, as this can damage the threads or the sensor body.

Service Note

When replacing a pressure sensor, it is advisable to check the associated wiring harness and electrical connectors for any signs of damage or corrosion.