VolvoHydraulic Parts

FPZY2506356 — Relief Valve Voe14552387 For Volvo Excavator Ec135B Ec140C Ec160E Ec180C Ecr145C Ecr145D Ew140E Ew145B

This relief valve is a critical component within the hydraulic system, regulating system pressure to prevent over-pressurization and protect components. It is manufactured to meet stringent OEM quality standards, ensuring reliable performance and durability compared to a worn valve that may exhibit leaks or inconsistent pressure control. Operators may notice sluggish hydraulic functions, unexpected system pressure drops, or audible relief valve chatter when this part begins to fail.

Relief Valve Voe14552387 For Volvo Excavator Ec135B Ec140C Ec160E Ec180C Ecr145C Ecr145D Ew140E Ew145B – Part No FPZY2506356 – 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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Parts Trading Company  ·  Mumbai, Est. 1956  ·  Same-day dispatch  ·  Ships worldwide  ·  GST invoice included

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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 based on inspection or performance issues
CompatibilityVolvo specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of a failing relief valve include a loss of hydraulic power or sluggish operation. If left unaddressed, the valve may stick open or closed, leading to consistently low or dangerously high system pressures. Uncontrolled pressure can cause damage to other hydraulic components such as pumps, cylinders, and hoses.

Installation Tip

Ensure the hydraulic system is properly depressurized before attempting removal to prevent injury. Avoid overtightening the valve into its port, as this can damage the threads or the valve body.

Service Note

Inspect the hydraulic fluid for contamination and consider replacing the hydraulic filter when servicing the relief valve.