Cooler Core 3968806

positive OEM
Cummins
Part# 3968806
note
OLD# 3050384
Heat exchanger core for engine coolant temperature regulation in heavy-duty trucks.
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Extended Lead Time
non-returnable Non-returnable info
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Description

The Cummins Cooler Core (3968806) is a heat exchanger component designed to transfer thermal energy from engine coolant to ambient air. It regulates engine temperature by dissipating heat, supporting stable engine operation and preventing overheating in commercial vehicle cooling systems.

Key Specifications

  • Application: K19 series engines, KTA19, QSK19
  • Function: Heat exchange for engine coolant cooling
  • Compatibility: Cummins K19, KTA19, QSK19 engine series
  • Construction: Aluminum core with corrosion-resistant fins
  • Features: Dense fin structure, robust heat dissipation, direct-fit design
  • 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# 3968806
Old Part No.: 3050384
Type OEM
Part# variations 3968806 CUM,
3968806CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty