CATFilters

P783280 Filter Element As-Air — Cat 789D 797F

This is an air intake filter element designed to prevent airborne contaminants from entering the engine's combustion chambers. It is built to meet stringent OEM performance standards, ensuring optimal airflow and filtration efficiency compared to a dirty or damaged element. Operators may notice a loss of engine power, increased exhaust smoke, or rough idling when this air filter element is compromised.

Filter Element As-Air – Part No P783280 – 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
MaterialPleated cellulose media
ApplicationEngine air intake system
Service LifeReplace every 1,000 hrs or as needed
CompatibilityOEM specification
ConditionNew — CTP aftermarket replacement

Failure Symptoms

A clogged air filter element may initially lead to a slight reduction in engine power or an increase in fuel consumption. If left unaddressed, the engine will struggle to draw sufficient air, leading to incomplete combustion, increased soot production, and potential damage to internal engine components. This can significantly impact operational efficiency.

Installation Tip

Ensure the air cleaner housing is completely clean and free of debris before installing the new element. Make sure the element is seated correctly and the housing seals tightly to prevent unfiltered air from entering.

Service Note

Inspect the intake manifold and turbocharger (if applicable) for any signs of oil or soot buildup when replacing the air filter element.