CATFilters

363-9402 Cabin Air Filter — Cat 312E 313F

This is a cabin air filter designed to purify the air circulated within the operator's cab, removing dust, pollen, and other airborne particles. It contributes to a healthier and more comfortable working environment by ensuring clean air intake. A clogged or ineffective cabin air filter will reduce airflow into the cab and may allow unpleasant odors or contaminants to enter.

Cabin Air Filter – Part No 363-9402 – 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 TypeCabin Air Filter
MaterialPleated synthetic media
ApplicationHVAC system cabin air intake
Service LifeReplace every 6-12 months or as needed
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A dirty 363-9402 cabin air filter may initially cause reduced airflow from the HVAC vents or a musty smell within the cab. If left unaddressed, the reduced airflow will significantly impair heating and cooling performance, and the filter may eventually allow more dust and contaminants into the cabin. This can lead to decreased operator comfort and potential respiratory irritation.

Installation Tip

Locate the cabin air filter access panel, which is often found behind the operator's seat or within the HVAC housing. Ensure the airflow direction arrow on the new filter aligns with the indicated airflow in the system before installation.

Service Note

Inspect the HVAC system's blower motor and evaporator core for any debris or mold growth when replacing the cabin air filter.