Air Cleaner 3971081

positive OEM
Cummins
Part# 3971081
note
Engine air intake filter removing contaminants for combustion protection.
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Extended Lead Time
non-returnable Non-returnable info
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Description

The Cummins Genuine Air Cleaner (3971081) is an engine intake component that filters airborne contaminants from incoming air. It protects engine internal components by ensuring clean air delivery, supporting efficient combustion and engine durability in commercial vehicle applications.

Key Specifications

  • Application: Tier 3 5.9L ISB/QSB engines
  • Function: Filters intake air to remove contaminants
  • Compatibility: QSB5.9 CM850 engine series
  • Construction: Durable housing, high-efficiency filter media
  • Features: Pre-cleaner stage, airflow-optimized design
  • Quality: OEM Cummins 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# 3971081
Type OEM
Part# variations 3971081 CUM,
3971081CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty