Air Tube 3970139

positive OEM
Cummins
Part# 3970139
note
Air tube directing airflow in turbocharger and pneumatic systems for commercial engines.
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Description

The Cummins Air Tube (3970139) is a component designed to direct airflow within pneumatic and turbocharger systems of commercial vehicles. It facilitates regulated air transfer to support engine air induction and pressure management, contributing to system efficiency and operational reliability.

Key Specifications

  • Application: Euro 5 8.9L ISC/ISL engines, ISL9, CM2150, SN engines
  • Function: Airflow conduit for turbocharger and pneumatic systems
  • Compatibility: Cummins ISC, ISL, ISL9, CM2150, SN engine series
  • Construction: Heat-resistant plastic with reinforced joints
  • Features: Smooth interior surface, sensor integration ports, pressure regulation support
  • 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# 3970139
Type OEM
Part# variations 3970139 CUM,
3970139CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty