CATFilters

1849843 Filters Component — Cat 120G 120H

This is a critical filter component designed to purify the air intake system, preventing abrasive dust and debris from entering the engine. It is manufactured to precise specifications, ensuring optimal airflow and filtration efficiency compared to a damaged or clogged filter which would restrict air supply and allow contaminants into the combustion chamber. A failing air filter can lead to reduced engine power, increased fuel consumption, and premature internal engine wear.

Filters Component – Part No 1849843 – 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 Component
MaterialPleated cellulose paper media
ApplicationEngine air intake system
Service LifeReplace every 500 hours or as needed
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A clogged air filter will initially cause a noticeable decrease in engine power and responsiveness. As airflow becomes more restricted, fuel efficiency will also decline, and the engine may run rougher. If left unaddressed, excessive dust entering the engine can lead to significant wear on pistons, cylinders, and valves.

Installation Tip

Ensure the air filter housing is completely clean before installing the new filter to prevent any bypass of unfiltered air. Make sure the filter is seated correctly and the housing seals are intact to maintain system integrity.

Service Note

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