Air Crossover Tube 3971033

positive OEM
Cummins
Part# 3971033
note
Metal tube balancing intake air pressure in heavy-duty truck engines.
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Description

The Cummins Air Crossover Tube (3971033) is a component within heavy-duty truck air systems that facilitates the transfer and balancing of compressed air between intake sections. It ensures consistent air pressure distribution critical for pneumatic system operation and engine air management.

Key Specifications

  • Application: Non Certified 5.9 liter B engines
  • Function: Transfers and balances intake air pressure
  • Compatibility: Heavy-duty trucks, Cummins engine systems
  • Construction: Metal tube, heat-resistant materials
  • Features: Direct-fit design, withstands high temperature and pressure
  • 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# 3971033
Type OEM
Part# variations 3971033 CUM,
3971033CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty