CATElectrical Parts

4152434 Sensor Gp-Exhaust Temperature — Cat 793D 797B

This exhaust temperature sensor is a vital electrical component that measures the temperature of exhaust gases, providing crucial data for engine performance and emissions control. Constructed with high-temperature resistant materials, it ensures accurate readings under extreme conditions, unlike a worn sensor that may drift or fail. Operators might notice engine performance issues, increased smoke, or diagnostic trouble codes related to exhaust temperature when this sensor is faulty.

Sensor Gp-Exhaust Temperature – Part No 4152434 – CAT Spare Part
Part Specifications
BrandCAT
CategoryElectrical 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

Disconnect main battery before working on electrical components. Use dielectric grease on all connector pins. Check ground connections — most electrical faults trace to poor grounds. Test with multimeter before installing new parts.

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

Part TypeExhaust Temperature Sensor
MaterialHigh-temperature alloys, Ceramic, Electronics
ApplicationExhaust System Temperature Monitoring
Service LifeReplace as needed, typically 2,000-4,000 hrs
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A malfunctioning exhaust temperature sensor can lead to inaccurate readings, potentially causing the engine control module to adjust fuel delivery improperly. This can result in reduced engine power, increased exhaust smoke, or trigger diagnostic codes. If left unaddressed, prolonged operation with incorrect exhaust temperature data can lead to damage to the exhaust system or engine components.

Installation Tip

Carefully clean the threads of the exhaust port before installing the new sensor to ensure a proper seal and prevent exhaust leaks. Avoid applying excessive force during installation to prevent damage to the sensor or port.

Service Note

Inspect the exhaust system for leaks and check the condition of the exhaust manifold and turbocharger when replacing this sensor.