CATFilters

4I7575 Element As — Cat 311 315

This element serves as an air filter assembly, critically responsible for cleaning the intake air before it enters the engine, thus preventing abrasive particles from causing internal wear. It is manufactured to precise filtration standards, ensuring optimal airflow and engine protection, unlike a damaged or expired filter which would allow contaminants into the engine. Operators may notice a significant loss of engine power, increased fuel consumption, or black smoke from the exhaust when this air filter assembly is failing.

Element As – Part No 4I7575 – 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 Assembly
MaterialPaper media and metal frame
ApplicationEngine air intake system
Service LifeReplace every 6-12 months or per manual
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A clogged air filter will first cause a noticeable reduction in engine power and acceleration. If ignored, the engine may start to run inefficiently, leading to increased fuel consumption and visible black exhaust smoke. The most severe consequence of operating with a severely restricted air supply is significant engine strain, potentially leading to premature wear of internal components.

Installation Tip

Before installing the new filter, thoroughly clean the air filter housing and ensure all seals are free of debris to prevent air leaks. Do not operate the equipment without the air filter element properly seated and secured.

Service Note

Inspect the pre-cleaner (if equipped) and the intake piping for any cracks or leaks when replacing the air filter assembly.