CATEngine Parts

539-6920 Air Filter — Cat

This Air Filter is critical for preventing dust, dirt, and other airborne contaminants from entering the engine's combustion chambers, protecting vital internal components. Manufactured with high-efficiency filter media, it ensures superior filtration and airflow compared to a clogged or damaged filter, maintaining optimal engine performance. A blocked air filter will typically result in a noticeable decrease in engine power, increased fuel consumption, and potentially black smoke from the exhaust.

Air Filter – Part No 539-6920 – 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 TypeAir Filter Element
MaterialCellulose, synthetic blend
ApplicationEngine air intake system
Service LifeReplace every 500-1000 hrs or as needed
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The primary symptom of a clogged air filter is a gradual loss of engine power, especially under load. If ignored, the engine will continue to struggle for air, leading to increased fuel consumption and potentially black exhaust smoke. Continued operation with a severely restricted air filter can cause premature engine wear.

Installation Tip

Always clean the air filter housing thoroughly before installing a new filter to prevent dirt from bypassing the seal. Ensure the new filter is seated correctly and the housing cover is securely fastened.

Service Note

Inspect the turbocharger intake and piping for oil or debris when replacing the air filter.