CATFilters

6I2505 Filter Element As-Air — Cat 315C 315D L

This air filter element is designed for the engine's intake system, preventing dust and debris from entering and damaging internal engine components. Manufactured to meet rigorous standards, it offers superior filtration efficiency compared to a worn element that allows contaminants to pass through. Operators may notice a significant loss of engine power, increased fuel consumption, and visible black smoke as primary indicators of a failing filter.

Filter Element As-Air – Part No 6I2505 – 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 500-1000 hrs or as needed
CompatibilityOEM specification
ConditionNew — CTP aftermarket replacement

Failure Symptoms

A clogged air filter element will first present as a noticeable reduction in engine power and sluggish acceleration. If left unaddressed, the engine will begin to consume more fuel and may produce excessive exhaust smoke as it struggles to draw sufficient air. Continued operation with a severely restricted filter can lead to premature engine wear and potential overheating.

Installation Tip

Ensure the air filter housing is completely clean before installing the new element to prevent any dirt from bypassing the filter. Double-check that the element is seated properly and the housing seals are creating a tight seal.

Service Note

Inspect the turbocharger and intake manifold for any signs of oil contamination or carbon buildup when replacing the air filter element.