CATFilters

6I2501 Filter Element As-Air — Cat 315C 315D L

This air filter element is designed to capture fine particulate matter from the air entering the engine, safeguarding critical internal components from abrasive wear. Manufactured to stringent Caterpillar standards, it provides efficient filtration and optimal airflow, unlike a clogged or damaged filter that can lead to reduced performance and increased emissions. Operators might observe a decrease in engine power, increased soot in the exhaust, or trigger the engine warning light when this filter requires replacement.

Filter Element As-Air – Part No 6I2501 – 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
MaterialHigh-efficiency filter media
ApplicationEngine Air Intake System
Service LifeReplace every 1000-2000 operating hours or as indicated by restriction indicator
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first indication of a failing air filter is a gradual loss of engine power and potentially increased fuel consumption due to restricted airflow. As the filter becomes more clogged, the engine may run rough, produce excessive exhaust smoke, and the air intake restriction indicator will likely illuminate. Continued operation risks severe internal engine damage from abrasive particles entering the combustion chamber.

Installation Tip

Ensure the filter housing is completely clean before installing the new element, paying close attention to the sealing surfaces. Improper seating can allow unfiltered air to bypass the element, negating its protective function.

Service Note

Inspect the primary air filter and the air intake piping for leaks or damage during replacement.