CATFilters

5I5208 Filter Element As-Air — Cat 446 446B

This is an air filter element designed to protect the engine from airborne contaminants, ensuring clean air intake for optimal combustion. It meets high-efficiency filtration standards, capturing finer particles than a damaged or clogged filter. Symptoms of a failing air filter element include reduced engine power, increased fuel consumption, and a visible accumulation of dirt on the element's surface.

Filter Element As-Air – Part No 5I5208 – 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
MaterialCellulose and synthetic blend media
ApplicationEngine air intake system
Service LifeReplace every 1,000 hours or when visually dirty
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

An early indicator of a clogged air filter element is a noticeable decrease in engine power or a rise in exhaust smoke. If the filter becomes completely blocked, it restricts airflow, leading to incomplete combustion, increased fuel consumption, and potential engine strain. This can ultimately lead to reduced operational efficiency and increased wear.

Installation Tip

Before installing the new element, clean the inside of the air cleaner housing to remove any accumulated dust or debris. Ensure the new element seats firmly and creates a complete seal around its perimeter.

Service Note

When replacing the air filter element, inspect the air intake hoses and clamps for any cracks or leaks.