CATFilters

1R0719 Excavators & Construction Equipment — Cat 120G 120H

This is a primary engine air filter designed to remove particulate contaminants from incoming air before it enters the engine combustion chamber. It is manufactured to meet stringent filtration efficiency standards, ensuring cleaner air flow than a clogged or damaged filter. A failed filter can lead to reduced engine power, increased fuel consumption, and accelerated internal engine wear.

Excavators & Construction Equipment – Part No 1R0719 – 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 TypeEngine Air Filter
MaterialCellulose and synthetic media
ApplicationEngine air intake system
Service LifeReplace every 500-1000 hrs or as needed
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Reduced engine power and sluggish acceleration are often the first signs that the air filter is becoming clogged. If ignored, the engine will struggle to breathe, leading to increased fuel consumption and potential overheating. Eventually, severe restriction can cause engine damage due to insufficient airflow for combustion.

Installation Tip

Ensure the air filter housing is completely clean before installing the new filter to prevent any debris from bypassing the seal. Do not overtighten the housing clamps, as this can damage the filter seal or housing.

Service Note

Inspect the air intake piping and turbocharger for any signs of oil or soot, which could indicate a leak or other issues.