CATFilters

6I1451 Filter Element As-Air — Cat 1090 1190

This air filter element is crucial for maintaining engine health by trapping airborne particles before they enter the combustion chamber. It is manufactured using durable filter media to ensure efficient separation of contaminants and optimal airflow. Symptoms of a failing air filter include a noticeable drop in engine performance and increased soot emissions.

Filter Element As-Air – Part No 6I1451 – 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 Element
MaterialPaper media with rubber seals
ApplicationEngine air intake system
Service LifeReplace every 500-1000 hrs or as needed
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A clogged air filter will initially cause a reduction in engine power and throttle response. If ignored, the engine may start to consume more fuel and produce excessive black smoke as it struggles to draw sufficient air. Prolonged use of a dirty filter can lead to accelerated wear on engine internals.

Installation Tip

Ensure the air filter housing is completely clean before inserting the new element to prevent any dirt from bypassing the filter. Do not force the element into place if it does not seat easily, as this may indicate improper fitment or a damaged seal.

Service Note

Inspect the intake manifold and turbocharger for any signs of oil or soot buildup, which could indicate a leak or a problem with the air filtration system.