Part #: 3626

CSF 3626 Radiator

1 Row Plastic Tank Aluminum Core
⚙️ 15 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: Volkswagen and Audi, Beetle, GTI, and A3
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of CSF 3626 Radiator for Audi and Volkswagen

The CSF 3626 radiator is designed specifically for select Audi and Volkswagen models, including the A3, Beetle, and GTI. Featuring a durable aluminum core with plastic tanks, this radiator offers reliable cooling performance tailored to your vehicle's needs.

  • Core thickness: 1 1/4 inches
  • Core width: 17 inches
  • Core length: 25 9/16 inches
  • Aluminum core with plastic tanks
  • Cross flow design for efficient heat dissipation
  • Inlet and outlet diameter: 1 1/4 inches, positioned on the left
  • Single row radiator core
  • OEM style quick-connect inlet

Details on the 1 Row Plastic Tank Aluminum Core Brand Line

The CSF 1 Row Plastic Tank Aluminum Core product line combines lightweight plastic tanks with a robust aluminum core to provide effective cooling solutions. This design balances durability and weight savings, making it suitable for vehicles like the Audi A3 and Volkswagen GTI that require efficient heat management without added bulk. The quick-connect inlet design simplifies installation and maintenance.

Product Specifications and Features

The CSF 3626 radiator features a 1 1/4 inch thick aluminum core measuring 17 inches wide and 25 9/16 inches long. Its cross flow configuration enhances coolant flow and heat exchange efficiency. Both the inlet and outlet have a 1 1/4 inch diameter and are located on the left side, matching OEM specifications for compatible Audi and Volkswagen models. The plastic tanks reduce weight while maintaining structural integrity. This radiator does not include a cap and weighs approximately 11 pounds, with packaging dimensions of 32 inches in length, 20 3/8 inches in width, and 4 11/16 inches in height.

Common Applications and Problem Solving

  • Replacement for leaking or damaged radiators in Audi A3, Volkswagen Beetle, and GTI
  • Improves engine cooling efficiency to prevent overheating
  • Restores proper coolant flow with OEM-style quick-connect inlet
  • Addresses radiator core corrosion or physical damage
  • Suitable for vehicles requiring a single row radiator core

Installation Notes and Tips

Ensure compatibility with your specific Audi or Volkswagen model before installation. The quick-connect inlet design facilitates straightforward hose attachment. Verify that the inlet and outlet positions match your vehicle’s configuration (both on the left side). Properly secure all mounting points and check for leaks after installation. This radiator does not include a cap, so reuse the existing cap or purchase separately if needed.

Quality Assurance and Warranty

CSF radiators are manufactured to meet OEM standards, using high-quality aluminum cores and durable plastic tanks. This product is free from hazardous materials and designed for long-term reliability. Warranty details should be confirmed with the distributor or manufacturer, as they may vary by region.

BrandCSF
Part Number3626
Position1 Row Plastic Tank Aluminum Core
Box Height (in)4 11/16
Box Length (in)32
Box Weight (lbs)11
Box Width (in)20 3/8
Cap IncludedNo
Core Length25 9/16
Core MaterialAluminum
Core Thickness1 1/4
Core Width17
Down Flow Or Cross Flow TypeCross Flow
Hazardous MaterialNo
Inlet Diameter1 1/4 Left
Inlet Length (in)17 11/16
Inlet Width (in)1 5/8
Outlet Diameter1 1/4 Left
Outlet Length (in)17 11/16
Outlet Width (in)1 5/8
Radiator Core Row Quantity1
Tank MaterialPlastic
Tech NoteO.E.M. style Plastic tanks & Aluminum core;with quick-connect inlet & outlet pipe;Dual Cooler circuit unit with built in separator;Sensor on core not supplied, original sensor must be removed & used.

This part fits 15 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2016VolkswagenBeetle2.0LL4GASN/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2015VolkswagenBeetle2.0LL4GASN/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2014VolkswagenBeetle2.0LL4GASN/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2014VolkswagenGTI2.0LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2013AudiA32.0LL4GASN/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2013VolkswagenBeetle2.0LL4GASN/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2013VolkswagenGTI2.0LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2012AudiA32.0LL4GASN/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2012VolkswagenBeetle2.0LL4GASN/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2012VolkswagenGTI2.0LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2011AudiA32.0LL4GASN/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2011VolkswagenGTI2.0LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2010AudiA32.0LL4GASN/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2010VolkswagenGTI2.0LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2009AudiA32.0LL4GASN/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:

132351K0 198 251VW3010159

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