CATEngine Parts

343-5527 Fuel Water Separator Bowl — Cat

This fuel water separator bowl is designed to remove contaminants and water from the diesel fuel system, protecting sensitive engine components. Manufactured to meet rigorous OEM specifications, it offers superior filtration efficiency over worn or damaged bowls. Operators might observe engine sputtering, loss of power, or the illumination of a "water in fuel" warning light when this component is compromised.

Fuel Water Separator Bowl – Part No 343-5527 – 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 TypeFuel Water Separator Bowl
MaterialClear polycarbonate and rubber
ApplicationDiesel fuel system
Service LifeReplace annually or as indicated by sensor
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing separator bowl may manifest as a "water in fuel" warning light or visible water accumulation in the bowl. If left unaddressed, contaminated fuel can lead to rough engine idling, reduced power, and eventual fuel system component damage. Continued operation with water in the fuel risks severe damage to injectors and the fuel pump.

Installation Tip

Ensure the sealing O-ring is properly lubricated and seated before attaching the bowl to prevent fuel leaks. Do not overtighten the bowl, as this can crack the polycarbonate material.

Service Note

Always drain the collected water from the bowl regularly and inspect the fuel filter element for signs of excessive contamination.