CATElectrical Parts

1199985 Switch As- Pressure — Cat 307 311

This pressure switch assembly is a critical electrical component that monitors hydraulic or pneumatic system pressure and opens or closes an electrical circuit based on a set pressure threshold. Manufactured to meet stringent OEM quality standards, it provides accurate and reliable pressure sensing compared to a worn or faulty switch that may trigger at incorrect pressures or fail entirely. Operators may observe warning lights illuminating, system shutdowns, or incorrect operation of pressure-dependent systems when this switch fails to activate or deactivate at the correct pressure.

Switch As- Pressure – Part No 1199985 – 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.

WhatsApp for Price & Availability☎ Call Mumbai Office

Parts Trading Company  ·  Mumbai, Est. 1956  ·  Same-day dispatch  ·  Ships worldwide  ·  GST invoice included

/script>

Related CAT Parts

From the same category — may also be needed

1059993
Sensor-Fuel Level
2076036
Electrical Parts Component
619-1647
Basic Lamp Group
2661470
Sensor Gp- Position
5i-8250
24V 65W Flood Lamp
2L8075
Excavators & Construction Equipment

Browse all CAT Electrical Parts →

Ship This Part To Your Location

DubaiSaudi ArabiaNigeriaKenyaSouth AfricaBangladeshMalaysiaGhanaQatarEgypt
India
MaharashtraGujaratTamil NaduRajasthanKarnatakaTelangana

Full shipping information on regional pages · Air freight 2–12 days · GST invoice for India

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 and plastic components
ApplicationHydraulic and pneumatic system monitoring
Service LifeReplace as needed based on pressure readings
CompatibilityOEM specification
ConditionNew — CTP aftermarket replacement

Failure Symptoms

An initial symptom of a failing pressure switch is the incorrect activation or non-activation of pressure-dependent systems, such as warning lights or system shutdowns. If ignored, this can lead to inconsistent system performance and potential damage to components due to incorrect pressure regulation. The most critical consequence is the risk of hydraulic system failure or damage caused by operating outside of safe pressure parameters.

Installation Tip

Ensure the port where the switch threads in is clean and free of debris to prevent leaks and ensure proper sealing. Use appropriate thread sealant if recommended by the manufacturer, but avoid getting sealant into the switch mechanism.

Service Note

When replacing a pressure switch, it is crucial to verify the system's operating pressure and inspect for any leaks or blockages in the hydraulic lines.