Part #: 3662

CSF 3662 Radiator

1 Row Plastic Tank Aluminum Core
⚙️ 34 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
📦1 Row Plastic Tank Aluminum Core
🚗Fitment: Ram and Dodge, 1500 Classic, 1500, 2500, 3500, Ram 1500, and Ram 2500
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of CSF 1 Row Plastic Tank Aluminum Core Radiator

The CSF 3662 radiator is designed specifically for Dodge Ram trucks, including the 1500, 1500 Classic, 2500, and 3500 models. Featuring a durable aluminum core paired with OE-style plastic tanks, this radiator offers reliable cooling performance tailored to your vehicle's needs.

  • Core thickness: 1 1/4 inches
  • Core width: 21 9/16 inches
  • Core length: 27 1/2 inches
  • Aluminum core with plastic tanks
  • Cross flow design for efficient heat dissipation
  • Inlet diameter: 1 1/2 inches (left side)
  • Outlet diameter: 1 3/4 inches (right side)
  • Single core row configuration
  • Cap not included (CSF cap number 4515 compatible)

Details on the 1 Row Plastic Tank Aluminum Core Product Line

The CSF 1 Row Plastic Tank Aluminum Core line combines a lightweight aluminum core with OE-style plastic tanks to provide a balance of durability and cost-effectiveness. This design supports efficient heat transfer while maintaining compatibility with original equipment specifications, making it suitable for Dodge Ram 1500 and 2500 series trucks requiring a reliable cooling solution.

Product Description and Specifications

This radiator (part number 3662) features a 1 1/4 inch thick aluminum core measuring 21 9/16 inches wide and 27 1/2 inches long. The cross flow core design enhances coolant flow and heat dissipation, which is critical for heavy-duty applications in Dodge Ram 1500, 1500 Classic, 2500, and 3500 models. The plastic tanks are engineered to match OEM standards, ensuring proper fitment and durability. The inlet and outlet diameters are 1 1/2 inches (left) and 1 3/4 inches (right), respectively, designed to align with factory hose connections. This radiator does not include a cap but is compatible with CSF cap number 4515.

Common Applications and Problem Solving

  • Replacement for leaking or cracked radiators in Dodge Ram 1500 and 2500 trucks
  • Improves cooling efficiency in trucks experiencing overheating issues
  • Restores proper coolant flow in vehicles with damaged or corroded cores
  • Suitable for heavy-duty use in Ram 3500 models requiring reliable heat dissipation
  • Addresses radiator core failures due to wear or impact damage

Installation Notes and Tips

  • Ensure compatibility with Dodge Ram 1500, 1500 Classic, 2500, and 3500 models before installation
  • Verify inlet and outlet hose sizes match the 1 1/2 inch left inlet and 1 3/4 inch right outlet
  • Use the recommended CSF cap number 4515 or equivalent to maintain system pressure
  • Inspect mounting points and brackets for proper alignment during installation
  • Flush the cooling system before installing the new radiator to prevent contamination

Quality Assurance and Warranty

The CSF 3662 radiator is manufactured to meet OEM specifications, ensuring reliable performance and fitment for Dodge Ram trucks. The product is free from hazardous materials and undergoes quality control inspections. Warranty details should be confirmed with the distributor or manufacturer, as they may vary by region.

BrandCSF
Part Number3662
Position1 Row Plastic Tank Aluminum Core
Box Height (in)8 1/16
Box Length (in)38 3/4
Box Weight (lbs)15
Box Width (in)25 11/16
Cap IncludedNo
Core Length27 1/2
Core MaterialAluminum
Core Thickness1 1/4
Core Width21 9/16
Csf Cap Number4515
Down Flow Or Cross Flow TypeCross Flow
Hazardous MaterialNo
Inlet Diameter1 1/2 Left
Inlet Length (in)22 11/16
Inlet Width (in)1 5/8
Outlet Diameter1 3/4 Right
Outlet Length (in)22 11/16
Outlet Width (in)1 5/8
Radiator Core Row Quantity1
Tank MaterialPlastic
Tech NoteO.E.M. style Plastic tanks & Aluminum core.

This part fits 34 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2021Ram1500 Classic3.6LV6N/A15% Thicker Core; 1 Row Plastic Tank Aluminum Core
2020Ram1500 Classic3.6LV6N/A15% Thicker Core; 1 Row Plastic Tank Aluminum Core
2019Ram1500 Classic5.7LV8N/AOE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core
2019Ram1500 Classic3.6LV6N/AOE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core
2018Ram15005.7LV8N/AOE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core
2018Ram15003.6LV6N/AOE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core
2017Ram15005.7LV8N/AOE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core
2017Ram15003.6LV6N/AOE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core
2016Ram15003.6LV6N/AOE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core
2016Ram15005.7LV8N/AOE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core
2015Ram15005.7LV8N/AOE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core
2015Ram15003.6LV6N/AOE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core
2014Ram15005.7LV8N/AOE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core
2014Ram15003.6LV6N/AOE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core
2013Ram15004.7LV8N/AOE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core
2013Ram15003.6LV6N/AOE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core
2013Ram15005.7LV8N/AOE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core
2013Ram25005.7LV8N/AOE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core
2013Ram35005.7LV8N/AOE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core
2012Ram15004.7LV8N/AOE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core
2012Ram15003.7LV6N/AOE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core
2012Ram15005.7LV8N/AOE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core
2012Ram25005.7LV8N/AOE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core
2011Ram15004.7LV8N/AOE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core
2011Ram15003.7LV6N/AOE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core
2011Ram15005.7LV8N/AOE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core
2011Ram25005.7LV8N/AOE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core
2010DodgeRam 15004.7LV8N/AOE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core
2010DodgeRam 15005.7LV8N/AOE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core
2010DodgeRam 15003.7LV6N/AOE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core
2010DodgeRam 25005.7LV8N/AOE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core
2009DodgeRam 15005.7LV8N/AOE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core
2009DodgeRam 15003.7LV6N/AOE Style Design with Small, 16 psi Cap.; 1 Row Plastic Tank Aluminum Core
2009DodgeRam 15004.7LV8N/AOE Style Design with Small, 16 psi Cap.; 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:

13129132941329555056858 AD55056858 AE55056870 AE55056870 AF55057090 AB55057090AC8013129CH3010353CH3010354CU13129

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