Part #: 3673

CSF 3673 Radiator

1 Row Plastic Tank Aluminum Core
⚙️ 30 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦1 Row Plastic Tank Aluminum Core
🚗Fitment: Ford, E-150, E-250, and E-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 3673 Radiator for Ford E-Series

The CSF 3673 radiator is engineered specifically for Ford E-150, E-250, and E-350 Super Duty models. Designed with a durable aluminum core and plastic tanks, this radiator offers reliable cooling performance tailored to your vehicle's needs.

  • Core thickness: 1 1/4 inches
  • Core width: 29 3/8 inches
  • Core length: 23 5/8 inches
  • Aluminum core with plastic tanks
  • Down flow design for efficient coolant circulation
  • Inlet and outlet diameter: 1 3/4 inches (left inlet, right outlet)
  • Single row radiator core
  • Includes a 12-inch high-efficiency plate type oil cooler with quick-connect fittings

Detailed Product Description

The CSF 3673 radiator features a 1 1/4 inch thick aluminum core that measures 29 3/8 inches wide and 23 5/8 inches long, providing effective heat dissipation for Ford E-150, E-250, and E-350 Super Duty vehicles. The plastic tanks are designed to match OEM specifications, ensuring compatibility and durability. This radiator uses a down flow design, which promotes efficient coolant flow from top to bottom, helping maintain optimal engine temperatures under various driving conditions. The inlet and outlet both measure 1 3/4 inches in diameter, positioned on the left and right sides respectively, facilitating straightforward hose connections. Additionally, the integrated 12-inch high-efficiency plate type oil cooler with quick-connect fittings supports enhanced engine oil cooling, contributing to overall engine longevity.

This radiator is part of CSF's 1 Row Plastic Tank Aluminum Core product line, which combines lightweight aluminum cores with OEM-style plastic tanks. This design balances durability and weight savings while maintaining effective cooling performance. The 1 Row configuration is suitable for applications requiring a compact yet efficient cooling solution.

Applications and Problem Solving

  • Replaces worn or leaking radiators in Ford E-150, E-250, and E-350 Super Duty trucks
  • Addresses engine overheating issues caused by inefficient cooling
  • Resolves coolant leaks from damaged or cracked plastic tanks
  • Improves oil cooling with integrated high-efficiency oil cooler
  • Restores proper coolant flow with down flow core design

Installation Notes and Tips

  • Ensure compatibility with Ford E-150, E-250, and E-350 Super Duty models before installation
  • Check hose diameters to match 1 3/4 inch inlet and outlet connections
  • Inspect mounting points for secure fitment of the 1 Row radiator
  • Bleed the cooling system properly after installation to avoid air pockets
  • Verify oil cooler connections for proper sealing and function

Quality Assurance

The CSF 3673 radiator is manufactured to meet OEM standards, featuring a robust aluminum core and durable plastic tanks. While no specific warranty information is provided, CSF products are known for their adherence to quality and fitment requirements, ensuring reliable performance in Ford E-Series vehicles.

BrandCSF
Part Number3673
Position1 Row Plastic Tank Aluminum Core
Core Thickness1 1/4
Core Width29 3/8
Core MaterialAluminum
Tank MaterialPlastic
Core Length23 5/8
Inlet Diameter1 3/4 left
Outlet Diameter1 3/4 right
Down Flow Or Cross Flow TypeDown flow
Radiator Core Row Quantity1
Cap IncludedNo
Box Height (in)6 4/16
Box Length (in)32 13/16
Box Weight (lbs)20
Box Width (in)32 5/8
Hazardous MaterialNo
Inlet Length (in)30 1/8
Inlet Width (in)2 13/16
Oil Cooler (in)12 (high-efficiency plate type)
Outlet Length (in)30 1/8
Outlet Width (in)2 13/16
Tech NoteO.e.m. style plastic tanks & aluminum core;with quick-connect oil

This part fits 30 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2014FordE-1505.4LV8N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2014FordE-2505.4LV8N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2014FordE-350 Super Duty5.4LV8N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2014FordE-350 Super Duty6.8LV10N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2013FordE-1505.4LV8N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2013FordE-2505.4LV8N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2013FordE-350 Super Duty5.4LV8N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2013FordE-350 Super Duty6.8LV10N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2012FordE-1505.4LV8N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2012FordE-2505.4LV8N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2012FordE-350 Super Duty5.4LV8N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2012FordE-350 Super Duty6.8LV10N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2011FordE-1505.4LV8N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2011FordE-2505.4LV8N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2011FordE-350 Super Duty5.4LV8N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2011FordE-350 Super Duty6.8LV10N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2010FordE-1505.4LV8N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2010FordE-2505.4LV8N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2010FordE-350 Super Duty5.4LV8N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2010FordE-350 Super Duty6.8LV10N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2009FordE-1505.4LV8N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2009FordE-2505.4LV8N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2009FordE-350 Super Duty5.4LV8N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2009FordE-350 Super Duty6.8LV10N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2008FordE-1505.4LV8N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2008FordE-2505.4LV8N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2008FordE-350 Super Duty5.4LV8N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2008FordE-350 Super Duty6.8LV10N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2007FordE-1505.4LV8N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2007FordE-2505.4LV8N/AOE style design ensures optimal fitment and performance.; 1 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:

130832977801199580129779C2Z 8005B9C2Z 8005C9C2Z 8005D9C2Z 8005EFO3010284FO3010285

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