CATElectrical Parts

3135104 Switch As- Pressure — Cat 725 725C

This is a Switch Assembly for Pressure, designed to monitor and signal changes in hydraulic or other fluid system pressures within Caterpillar equipment. It is constructed with robust materials to ensure accurate readings and reliable activation under operating conditions, unlike a faulty switch that might provide incorrect signals or fail to actuate. Operators may notice warning lights illuminating incorrectly, or a lack of appropriate system response to pressure changes when this switch is malfunctioning.

Switch As- Pressure – Part No 3135104 – 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 TypePressure Switch Assembly
MaterialMetal, Plastic, Electrical Components
ApplicationHydraulic or fluid system monitoring
Service LifeReplace as needed based on operational hours
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing pressure switch may trigger false warnings on the operator's console or fail to provide any indication of a pressure issue. If left unaddressed, this can lead to the operator being unaware of critical system malfunctions, potentially causing damage to hydraulic components or other vital systems. This could result in unexpected downtime and costly repairs.

Installation Tip

Ensure the system is properly depressurized before removing the old switch to prevent fluid loss and potential injury. When installing the new switch, use appropriate thread sealant if required, and tighten it to the manufacturer's specified torque to ensure a proper seal.

Service Note

Inspect the fluid level and condition, as well as the cleanliness of the hydraulic system, when replacing a pressure switch.