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CSF

CSF OEM STYLE REPLACEMENT SECONDARY RADIATOR 3664 | 2013-2018 6.7L Cummins

CSF OEM STYLE REPLACEMENT SECONDARY RADIATOR 3664 | 2013-2018 6.7L Cummins

3664

$131.40 USD

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While many of our products are stocked in our warehouse, inventory levels can change quickly. If you need to confirm availability before placing your order, please call or text 970-778-0792.

Replace a leaking, damaged, or inefficient factory radiator with the CSF 3664 OEM Style Replacement Radiator. Designed to match the fit and function of the original cooling system, this radiator features OEM-style plastic tank and aluminum core construction for dependable cooling performance and straightforward drop-in installation.

The radiator tanks are manufactured from virgin-grade engineered plastic resins reinforced with glass for additional strength and durability. Special-grade EPDM rubber gaskets are designed to withstand extreme temperatures down to -120°F, helping provide a reliable seal in demanding operating conditions.

CSF installs, torques, and tests the radiator components during assembly. Each radiator is 100% leak tested at 150% of its operating pressure before leaving the factory. A multi-louvered core design provides efficient heat transfer, while the integrated high-performance transmission cooler features a specialized internal turbulator when applicable.

Features:

  • OEM-style replacement radiator
  • Direct drop-in fit
  • OEM-spec plastic tank and aluminum core construction
  • Multi-louvered core design
  • Glass-filled engineered plastic tanks for increased strength and durability
  • Special-grade EPDM rubber gaskets
  • Gaskets designed to withstand temperatures down to -120°F
  • Components installed, torqued, and tested during assembly
  • 100% leak tested before leaving the factory
  • Leak tested at 150% of operating pressure
  • High-performance transmission cooler with built-in turbulator when applicable
  • Protective packaging designed to help prevent shipping damage

Specifications:

  • Core Material: Aluminum
  • Tank Material: Plastic
  • Core Length: 25-9/16"
  • Core Width: 15-7/8"
  • Core Thickness: 7/8"
  • Number of Rows: 1
  • Flow Design: Cross Flow
  • Bottom Hose Fitting: 1-3/8", Right
  • Top Hose Fitting: 1-3/8", Left
  • Inlet Length: 16-9/16"
  • Inlet Width: 1-3/8"
  • Outlet Length: 16-9/16"
  • Outlet Width: 1-3/8"
  • Radiator Cap Included: No
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