VolvoHydraulic Parts

ECS005975 For Volvo Excavator Ec240 Relief Valve — Volvo EC240

This is a relief valve designed to protect the hydraulic system of Volvo excavators from over-pressurization. It functions by opening at a preset pressure limit, diverting excess hydraulic fluid back to the tank, thereby safeguarding components like pumps, hoses, and cylinders. A malfunctioning relief valve may fail to open, leading to system over-pressure, or it may open prematurely, causing a loss of system pressure and reduced operational performance.

For Volvo Excavator Ec240 Relief Valve – Part No ECS005975 – 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 TypeRelief Valve
MaterialSteel and brass components
ApplicationHydraulic system
Service LifeReplace as needed based on system diagnostics
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A primary symptom of a faulty relief valve might be a hydraulic system that feels sluggish or lacks power, indicating it's opening too soon. Conversely, a valve that fails to open could result in extremely high system pressure, potentially causing hoses to burst or pumps to strain. Persistent operation with an incorrect relief valve setting risks damage to multiple hydraulic components.

Installation Tip

Ensure the hydraulic system is clean and free of debris before installing the new relief valve to prevent internal contamination. Do not force the valve into its port; it should seat smoothly.

Service Note

Inspect the hydraulic fluid for signs of overheating or contamination when replacing the relief valve.