Heat Exchanger 3968809

positive OEM
Part# 3968809
OLD# 3011108
Engine heat exchanger managing fluid temperatures in commercial vehicles.
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Description

The Cummins Genuine Heat Exchanger (3968809) is a thermal management component that transfers heat between fluids without mixing them. It regulates engine operating temperatures to maintain system efficiency and prevent overheating in commercial vehicle engines.

Key Specifications

  • Application: Cummins diesel engines NT855, K19, K38, K50
  • Function: Transfers heat between engine fluids for temperature control
  • Compatibility: Heavy-duty commercial trucks, marine engines
  • Construction: Corrosion-resistant metals, robust welded assembly
  • Features: Compact design, high-pressure tolerance, corrosion resistance
  • 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# 3968809
Old Part No.: 3011108
Type OEM
Part# variations 3968809 CUM,
3968809CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty