CATFilters

9Y3879 Filter Element As-Air — Cat 14M 16M

This is an air filter element designed to remove particulate contaminants from the intake air entering the engine. It ensures that only clean air reaches critical engine components, preventing premature wear and maintaining optimal performance. A clogged or damaged filter will restrict airflow, leading to reduced power and increased fuel consumption.

Filter Element As-Air – Part No 9Y3879 – 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 Element
MaterialCellulose and synthetic fibers
ApplicationEngine air intake system
Service LifeReplace every 500-1000 hrs or as needed
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Reduced engine power and sluggish acceleration are the first signs of a restricted air filter. If ignored, the engine may begin to run rough, misfire, and consume more fuel. Eventually, severe restriction can lead to engine damage from inadequate airflow and increased internal wear.

Installation Tip

Ensure the filter housing is completely clean before installing the new element to prevent any debris from bypassing the filter. Do not force the element into place; it should seat firmly without distortion.

Service Note

Inspect the air intake hoses and clamps for leaks or damage, and clean the air filter housing thoroughly before installation.