CATEngine Parts

1r-0749 Fuel Filter — Cat C13 3406

This fuel filter is essential for the engine's fuel system, removing contaminants and particulate matter from the diesel fuel before it reaches the injectors. Manufactured to high filtration standards, it ensures clean fuel delivery and protects sensitive injection components from wear and damage. Operators might experience a loss of engine power, rough idling, or difficulty starting if the fuel filter becomes clogged and restricts fuel flow.

Fuel Filter – Part No 1r-0749 – 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 Filter
MaterialCellulose, synthetic media
ApplicationEngine fuel system
Service LifeReplace every 500 hrs or annually
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A clogged fuel filter may first manifest as a slight hesitation or loss of power under load. As the restriction worsens, the engine may begin to idle roughly, experience intermittent misfires, or become difficult to start. Continued operation with a severely restricted filter can lead to fuel starvation and potential engine damage.

Installation Tip

Always prime the new fuel filter with clean diesel fuel before installation to prevent air from entering the fuel system. Ensure the sealing gasket makes full contact without being overtightened.

Service Note

Inspect the fuel lines for leaks and consider replacing the secondary fuel filter if applicable at the same time.