Part #: 3601

CSF 3601 Radiator

2 Row Plastic Tank Aluminum Core
⚙️ 12 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦2 Row Plastic Tank Aluminum Core
🚗Fitment: Ford, F-250 Super Duty and F-350 Super Duty
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of CSF 3601 Radiator for Ford Super Duty Trucks

The CSF 3601 radiator is engineered specifically for Ford F-250 Super Duty and F-350 Super Duty models. Featuring a durable aluminum core combined with OE-style plastic tanks, this radiator offers reliable cooling performance tailored to heavy-duty applications.

  • Core Thickness: 1 5/8 inches
  • Core Width: 27 11/16 inches
  • Core Length: 38 3/8 inches
  • Core Material: Aluminum
  • Tank Material: Plastic
  • Inlet Diameter: 2 1/4 inches (left side)
  • Outlet Diameter: 2 1/4 inches (right side)
  • Cross flow design with 2 core rows
  • Cap not included
  • Box dimensions: 51 1/8" L x 33" W x 9" H
  • Box weight: 33 lbs

Details on the 2 Row Plastic Tank Aluminum Core Product Line

The CSF 2 Row Plastic Tank Aluminum Core line combines lightweight aluminum cores with OE-style plastic tanks to provide efficient heat dissipation and corrosion resistance. This design supports quick-connect inlet fittings, simplifying installation and maintenance. The 2-row core configuration balances cooling capacity with compact size, making it suitable for Ford Super Duty trucks requiring dependable cooling under heavy loads.

Product Description and Specifications

The CSF part number 3601 radiator features a cross flow design with two rows of aluminum core tubes measuring 1 5/8 inches thick, 27 11/16 inches wide, and 38 3/8 inches long. The plastic tanks are designed to match OEM specifications, ensuring compatibility with factory mounting points and hose connections. The inlet and outlet diameters are both 2 1/4 inches, positioned on the left and right sides respectively, facilitating proper coolant flow. This radiator does not include a cap and weighs approximately 33 pounds in its packaging.

Common Applications and Problem Solving

  • Replaces worn or leaking radiators in Ford F-250 Super Duty and F-350 Super Duty trucks
  • Addresses overheating issues caused by clogged or damaged cores
  • Restores proper coolant flow with OEM-style inlet and outlet fittings
  • Improves engine cooling efficiency for heavy-duty towing and hauling
  • Prevents coolant leaks from cracked or corroded plastic tanks

Installation Notes and Tips

Installation of the CSF 3601 radiator requires draining the cooling system and removing the old radiator. Ensure all hose connections match the 2 1/4 inch inlet and outlet diameters on the new radiator. The cross flow design requires proper orientation for coolant flow, so verify inlet and outlet positions before mounting. Since the radiator does not include a cap, reuse the existing cap or purchase a compatible replacement. Check for any debris or blockages in the cooling system during installation to maximize performance.

Quality Assurance and Warranty

CSF radiators are manufactured to meet OEM standards for fit, form, and function. The 3601 radiator undergoes rigorous quality control to ensure durability and reliable cooling performance. While specific warranty details are not provided here, CSF products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.

BrandCSF
Part Number3601
Position2 Row Plastic Tank Aluminum Core
Box Height (in)9
Box Length (in)51 1/8
Box Weight (lbs)33
Box Width (in)33
Cap IncludedNo
Core Length38 3/8
Core MaterialAluminum
Core Thickness1 5/8
Core Width27 11/16
Down Flow Or Cross Flow TypeCross Flow
Hazardous MaterialNo
Inlet Diameter2 1/4 Left
Inlet Length (in)28 3/8
Inlet Width (in)2 3/16
Outlet Diameter2 1/4 Right
Outlet Length (in)28 3/8
Outlet Width (in)2 3/16
Radiator Core Row Quantity2
Tank MaterialPlastic
Tech NoteO.E.M. style Plastic tanks & Aluminum core;with quick-connect inlet & outlet pipe.

This part fits 12 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2016FordF-250 Super Duty6.7LV8DIESELN/APrimary Radiator; 2 Row Plastic Tank Aluminum Core
2016FordF-350 Super Duty6.7LV8DIESELN/APrimary Radiator; 2 Row Plastic Tank Aluminum Core
2015FordF-250 Super Duty6.7LV8DIESELN/APrimary Radiator; 2 Row Plastic Tank Aluminum Core
2015FordF-350 Super Duty6.7LV8DIESELN/APrimary Radiator; 2 Row Plastic Tank Aluminum Core
2014FordF-250 Super Duty6.7LV8DIESELN/APrimary Radiator; 2 Row Plastic Tank Aluminum Core
2014FordF-350 Super Duty6.7LV8DIESELN/APrimary Radiator; 2 Row Plastic Tank Aluminum Core
2013FordF-250 Super Duty6.7LV8DIESELN/APrimary Radiator; 2 Row Plastic Tank Aluminum Core
2013FordF-350 Super Duty6.7LV8DIESELN/APrimary Radiator; 2 Row Plastic Tank Aluminum Core
2012FordF-250 Super Duty6.7LV8DIESELN/APrimary Radiator; 2 Row Plastic Tank Aluminum Core
2012FordF-350 Super Duty6.7LV8DIESELN/APrimary Radiator; 2 Row Plastic Tank Aluminum Core
2011FordF-250 Super Duty6.7LV8DIESELN/APrimary Radiator; 2 Row Plastic Tank Aluminum Core
2011FordF-350 Super Duty6.7LV8DIESELN/APrimary Radiator; 2 Row Plastic Tank Aluminum Core

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

13230BC3Z 8005 KBC3Z 8005ECU13230FO3010335

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.