Kit-Heat Exchanger K3965

Fuller
Part# K3965
note
Complete heat exchanger kit for transmission cooling in heavy-duty trucks.
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Description

The Fuller Heat Exchanger Kit (K3965) is a complete assembly designed to maintain or restore thermal management in heavy-duty cooling systems. It integrates a heat transfer core with mounting and connection hardware to ensure secure, leak-free operation within cooling circuits. This kit facilitates efficient heat dissipation and supports reliable temperature control in demanding vehicle applications.

Key Specifications

  • Application: Heavy-duty truck transmission cooling
  • Function: Heat transfer for oil and coolant temperature regulation
  • Compatibility: Manual transmission systems, multiple truck platforms
  • Construction: Metal heat exchanger core, hose adapter assembly, steel screws
  • Features: Hose adapter assembly, labeling element, leak-resistant connections
  • Quality: OEM Fuller 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# K3965
Part# variations FULK3965,
K3965 FUL,
K3965FUL
Manufacturer Fuller
Warranty Standard Manufactures