VolvoHydraulic Parts

VOE14552387 — Relief Valve Voe14552387 For Volvo Excavator Ec135B Ec140C Ec160E Ec180C Ecr145C Ecr145D Ew140E Ew145B

This is a Relief Valve, a crucial safety component within the hydraulic system that regulates maximum system pressure by diverting excess fluid back to the tank. It is designed with precise tolerances to ensure accurate pressure control, unlike a worn or faulty valve which can lead to inconsistent pressure or system damage. Operators may notice erratic hydraulic movements, a sudden loss of hydraulic power, or overheating of the hydraulic system.

Relief Valve Voe14552387 For Volvo Excavator Ec135B Ec140C Ec160E Ec180C Ecr145C Ecr145D Ew140E Ew145B – Part No VOE14552387 – Volvo Spare Part
Part Specifications
BrandVolvo
CategoryHydraulic 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

Flush hydraulic lines before fitting new components. Use only manufacturer-specified hydraulic fluid. Check O-rings and backup rings for correct orientation. Bleed air from system after installation.

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

Part TypeHydraulic Relief Valve
MaterialHardened steel
ApplicationHydraulic system pressure regulation
Service LifeReplace upon inspection or failure
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The initial symptom of a faulty relief valve is often inconsistent hydraulic pressure, leading to unpredictable machine movements or a sudden loss of power. If left unaddressed, the system may operate at dangerously high pressures, potentially causing damage to pumps, cylinders, or hoses. The risk is damage to expensive hydraulic components or uncontrolled hydraulic operation.

Installation Tip

Ensure the hydraulic system is depressurized before attempting to remove the old valve. Clean the valve port thoroughly to prevent debris from entering the system.

Service Note

Inspect the hydraulic fluid for contamination and check the operation of the hydraulic pump.