Vent Tube 3972977

positive OEM
Cummins
Part# 3972977
note
Engine vent tube for pressure management and crankcase ventilation
Package discount applied. Your savings:
info
shipping-move Ships in 1-3 days
Have a Question?
Live Chat chat or Contact us

Description

The Cummins Vent Tube (3972977) is a component designed to manage pressure equalization and venting within engine systems. It facilitates the release of excess gases and air, maintaining stable operating conditions and protecting other engine components from pressure-related damage.

Key Specifications

  • Application: Tier 3 5.9L ISB/QSB engines
  • Function: Pressure equalization and crankcase gas venting
  • Compatibility: Cummins QSB5.9 CM850 and other Cummins engines
  • Construction: Plastic tubing
  • Features: Direct-fit design, corrosion-resistant, supports breather system airflow
  • 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# 3972977
Type OEM
Part# variations 3972977 CUM,
3972977CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty