CATFilters

4P0711 Filter Element As-Air — Cat 315B 315C

This is an air filter element designed to protect the engine from airborne contaminants in Caterpillar excavators. It is built with high-quality filtration media to ensure optimal airflow and capture fine dust particles, preventing premature engine wear compared to a degraded element. Observable symptoms of a clogged air filter include reduced engine power, black smoke from the exhaust, and increased fuel consumption.

Filter Element As-Air – Part No 4P0711 – 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
MaterialPleated paper media
ApplicationEngine air intake system
Service LifeReplace every 500-1000 hours or as needed
CompatibilityOEM specification
ConditionNew — CTP aftermarket replacement

Failure Symptoms

A dirty air filter may initially cause a slight loss of engine power or increased exhaust smoke. If the filter becomes severely clogged, the engine will struggle to draw air, leading to significantly reduced performance and potentially causing internal engine damage. Continued operation with a blocked air filter risks accelerated wear on pistons, rings, and cylinder liners.

Installation Tip

Before installing the new air filter, thoroughly clean the air cleaner housing to remove any accumulated dust or debris. Ensure the new element seats properly and the sealing surfaces are clean to prevent air leaks.

Service Note

When replacing the air filter element, inspect the intake manifold and turbocharger for any signs of oil or soot buildup.