CATFilters

284-4496 Air Filter — Cat 308D 314Dlcr

This is an engine air filter designed to prevent airborne contaminants from entering the engine's intake system. It ensures that only clean air reaches the combustion chambers, which is critical for efficient engine operation and longevity. A dirty or damaged air filter will restrict airflow, leading to reduced power and increased fuel consumption.

Air Filter – Part No 284-4496 – CAT Spare Part
Part Specifications
BrandCAT
CategoryFilters
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

Never run an engine without a filter — even briefly causes abrasive damage. Pre-fill fuel filters with clean fuel before fitting to reduce prime time. Replace O-rings on filter housings every second service. Record change dates on filter housing.

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

Part TypeAir Filter
MaterialPleated cellulose media
ApplicationEngine air intake system
Service LifeReplace every 1,000 hrs or annually
CompatibilityCAT Excavator 308D 314Dlcr 314Dcr
ConditionNew — OEM specification aftermarket

Failure Symptoms

A restricted air filter may initially cause a slight reduction in engine power and responsiveness, particularly during acceleration. If the filter becomes heavily clogged, the engine may run rough, consume more fuel, and produce black smoke. Continued operation with a severely blocked filter can lead to internal engine damage due to inadequate airflow and increased strain.

Installation Tip

Ensure the air filter housing is completely clean and free of any debris before installing the new filter. Make sure the filter is seated correctly and the housing cover is securely fastened to prevent unfiltered air from entering the engine.

Service Note

When replacing the air filter, inspect the air intake hoses and connections for any cracks or leaks, and clean the air filter housing thoroughly.