Engine Air Filter 4P-9478

positive OEM
CAT
Part# 4P-9478
note
Primary engine air filter for contaminant removal in heavy-duty generators.
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Description

The Caterpillar Engine Air Filter (4P-9478) is designed to remove airborne contaminants from intake air, protecting engine components and maintaining performance. It serves as a primary filtration element in heavy-duty equipment air intake systems, ensuring clean airflow under demanding conditions.

Key Specifications

  • Application: Generator SR4
  • Function: Airborne contaminant filtration
  • Compatibility: Heavy-duty generators
  • Construction: Filter media, metal frame
  • Features: Standard efficiency, primary filter
  • Quality: OEM Cat part

Shipping Info

Next Day Air services are available for In Stock items. Our shipping cutoff time is Monday - Friday 4:30pm Eastern Standard Time (EST). 

 

For more shipping information, please see our Shipping & Delivery page.

More Information

Current Part# 4P-9478
Type OEM
Manufacturer CAT
Warranty Standard Manufacturer Warranty