Bellows 4014139

positive OEM
Cummins
Part# 4014139
note
OLD# 3421686
Flexible exhaust bellows for vibration and thermal movement absorption.
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Extended Lead Time
non-returnable Non-returnable info
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Description

The Cummins Exhaust System Bellows (4014139) is a flexible component designed to accommodate movement and vibration within truck exhaust systems while maintaining a secure seal. It connects critical exhaust components, allowing thermal expansion and contraction without leakage, supporting reliable engine operation in commercial vehicles.

Key Specifications

  • Application: Commercial truck exhaust systems
  • Function: Flexible connection for exhaust components
  • Compatibility: Heavy-duty diesel engines, commercial vehicles
  • Construction: Multi-layer metal with corrosion-resistant materials
  • Features: Accordion design, heat-resistant, vibration absorption
  • 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# 4014139
Old Part No.: 3421686
Type OEM
Part# variations 4014139 CUM,
4014139CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty