CATFilters

7W5317 Filter Element As-Air — Cat 120K 120K 2

This air filter element is designed to meticulously clean the air drawn into the engine, preventing abrasive particles from causing internal damage. Manufactured to meet stringent filtration specifications, it offers superior protection compared to a filter that has lost its integrity. Operators may notice reduced engine power, increased exhaust smoke, or a check engine light if this filter is failing.

Filter Element As-Air – Part No 7W5317 – 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
MaterialSynthetic blend filter media
ApplicationEngine air intake system
Service LifeReplace every 500-1000 hrs or as needed
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A primary symptom of a failing air filter is a noticeable reduction in engine power and acceleration. If the restriction worsens, the engine may begin to run rough, emit black smoke, and consume more fuel. Prolonged operation with a clogged filter can lead to accelerated wear on internal engine components.

Installation Tip

Before installing, ensure the air filter housing is clean and that the rubber seals on the new filter are undamaged and properly seated. Do not use any sealant on the filter gasket unless specifically instructed by the manufacturer.

Service Note

Inspect the turbocharger impeller for any signs of damage or foreign object debris.