CATFilters

4S5348 Filter Element As-Air — Cat 120G 120H

This is a high-efficiency air filter element, crucial for preventing airborne contaminants from entering the engine intake system. It is manufactured to meet strict OEM specifications, offering superior filtration and airflow compared to a clogged or damaged element. Operator symptoms of a failing air filter include a noticeable loss of engine power, increased fuel consumption, or black smoke from the exhaust.

Filter Element As-Air – Part No 4S5348 – 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 cellulose or synthetic media
ApplicationEngine air intake system
Service LifeReplace every 500-1000 hrs or when visually dirty
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A clogged air filter will initially cause a noticeable decrease in engine power and potentially increased fuel consumption. If the restriction worsens, the engine may run rough, produce black exhaust smoke, and suffer from reduced performance under load. The ultimate consequence is severe engine wear or damage due to insufficient airflow and potential contaminant ingestion.

Installation Tip

Always clean the air filter housing and ensure the sealing surfaces are free of debris before installing the new element. Never operate the engine without the air filter element in place, even for a short period.

Service Note

Inspect the air intake plumbing and any pre-cleaner components for cracks or blockages during filter replacement.