VolvoHydraulic Parts

14513144 — Relief Valve 14513144 For Volvo Excavator Ec700B Ec460B Ec460C Ec460Chr Ec700Bhr Ec700C

This is a relief valve that controls and limits the maximum pressure within the hydraulic system, protecting components from over-pressurization. It is built to meet rigorous OEM standards, offering superior durability and consistent pressure regulation compared to a worn valve that might stick open or closed. Operators may observe erratic hydraulic movements, a sudden loss of hydraulic power, or a persistent high-pitched whine from the hydraulic pump when this valve is malfunctioning.

Relief Valve 14513144 For Volvo Excavator Ec700B Ec460B Ec460C Ec460Chr Ec700Bhr Ec700C – Part No 14513144 – 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
ApplicationMain Hydraulic System Pressure Control
Service LifeReplace every 5,000 hrs or as needed
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A malfunctioning relief valve may initially cause inconsistent hydraulic system pressure, leading to jerky or unpredictable machine movements. If left unaddressed, the valve could stick open, resulting in a complete loss of hydraulic pressure and function, or stick closed, causing potentially damaging over-pressurization of the system. The primary risk is damage to hydraulic pumps, cylinders, and hoses from uncontrolled pressure spikes.

Installation Tip

Ensure the valve seat in the hydraulic manifold is clean and free of debris before installation. Avoid using excessive force when threading the valve into its port, as this can damage the threads.

Service Note

Inspect the hydraulic filter and fluid condition, as contamination is a common cause of relief valve failure.