CATEngine Parts

250-2508 Pressure Relief Valve 250 — Cat E320 E322

This pressure relief valve is a critical component of the engine's lubrication system, regulating oil pressure to protect components. It ensures optimal oil flow and pressure, preventing damage that can occur with worn or improperly functioning valves. Operators may notice a drop in oil pressure readings or unusual engine noises if this valve fails.

Pressure Relief Valve 250 – Part No 250-2508 – CAT Spare Part
Part Specifications
BrandCAT
CategoryEngine 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

Inspect mating surfaces for wear before fitting. Use torque specs from service manual. Replace gaskets and seals as a set — reusing compressed gaskets causes oil leaks. Clean all oil passages with compressed air.

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

Part TypePressure Relief Valve
MaterialSteel
ApplicationEngine lubrication system
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing pressure relief valve may initially cause intermittent fluctuations in oil pressure readings. If ignored, the engine may experience consistently low oil pressure, leading to increased wear on critical internal components. Prolonged operation with a faulty valve can result in significant internal engine damage.

Installation Tip

Ensure the valve seat is clean and free of debris before installation to prevent leaks. Do not overtighten the valve, as this can damage the threads or the valve body.

Service Note

Inspect the engine oil pump and oil filter for any signs of wear or clogging when replacing the pressure relief valve.