CATEngine Parts

5234987 Water Separator — Cat 320 323

This is an OEM-specification CAT Water Separator designed to remove water and contaminants from fuel, protecting the engine's fuel system. It meets stringent CAT quality standards, ensuring superior filtration compared to a worn or clogged unit. Operators may notice rough idling, engine misfires, or a loss of power when this component begins to fail.

Water Separator – Part No 5234987 – 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 TypeWater Separator
MaterialComposite plastic and filter media
ApplicationFuel filtration system
Service LifeReplace every 500 hrs or annually
CompatibilityCAT specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of a failing water separator include intermittent engine sputtering or a slight reduction in engine power. If left unaddressed, increased water and contaminants will enter the fuel injection system, leading to component wear and potential performance issues. Continued operation with a compromised water separator risks significant damage to the fuel pump and injectors.

Installation Tip

Ensure the sealing surfaces on both the separator and the filter housing are clean and free of any old gasket material before installation. Overtightening the drain valve can strip the threads, so tighten it only until snug.

Service Note

Always inspect the fuel filter and fuel lines for any signs of contamination or damage when replacing the water separator.