CATFilters

6I2502 Filter Element As-Air — Cat D8L D9N

This is a robust air filter element engineered to capture fine dust and particulate matter from the intake air, safeguarding the engine's internal components from abrasive wear. It adheres to strict OEM filtration specifications, providing superior protection compared to a worn or damaged element that allows contaminants to enter. Operators might notice a gradual decrease in engine power, increased fuel consumption, or black smoke from the exhaust if this filter is compromised.

Filter Element As-Air – Part No 6I2502 – 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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Parts Trading Company  ·  Mumbai, Est. 1956  ·  Same-day dispatch  ·  Ships worldwide  ·  GST invoice included

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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
MaterialHigh-density pleated paper
ApplicationEngine air intake system
Service LifeReplace every 1,000 hrs or annually
CompatibilityCAT D8L, D9N, D9R
ConditionNew — CTP aftermarket replacement

Failure Symptoms

Early indications of a failing air filter may include a slight sluggishness in engine acceleration or a subtle increase in exhaust smoke. If the filter becomes severely clogged, it will significantly restrict airflow, leading to noticeable power loss and increased fuel usage. Continued operation with a blocked air filter can allow fine particles to bypass the element, causing accelerated wear on engine cylinders and pistons.

Installation Tip

Before installing the new filter, carefully clean the air filter housing and ensure all seals are free from debris or damage. Never operate the engine without an air filter element installed, as this can cause immediate internal damage.

Service Note

When replacing the air filter element, inspect the intake piping for any signs of leaks or damage and check the turbocharger for excessive play or oil contamination.