VolvoHydraulic Parts

14518516 — Relief Valve Assy Voe14518516 For Volvo Ec200D Ec210 Ec220E Ec235C Ec240B Ec240C Ec290 Excavator

This relief valve assembly is a critical safety component in the hydraulic system, designed to limit maximum system pressure and protect components from over-pressurization. It is engineered to precise specifications, ensuring accurate pressure relief unlike a worn valve that may stick open or closed. Operators may notice erratic hydraulic movements, loss of power, or a sudden drop in system pressure if this valve fails to function correctly.

Relief Valve Assy Voe14518516 For Volvo Ec200D Ec210 Ec220E Ec235C Ec240B Ec240C Ec290 Excavator – Part No 14518516 – 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 Assembly
MaterialSteel, Brass, Nitrile Rubber
ApplicationHydraulic System Pressure Control
Service LifeReplace as needed based on inspection
CompatibilityVolvo specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing relief valve may initially cause the hydraulic system to operate at a slightly lower pressure than specified, leading to reduced performance. If the valve sticks open, there will be a significant loss of hydraulic power and responsiveness. If it sticks closed, the system could experience dangerously high pressures, potentially damaging hoses, cylinders, or the pump.

Installation Tip

Ensure the valve seat and mating surfaces are clean and free of debris before installation to achieve a proper seal. Do not force the valve into place; it should fit smoothly into its bore.

Service Note

Inspect the hydraulic fluid for signs of overheating or contamination, and check the hydraulic pump's performance when replacing the relief valve assembly.