Part #: 3394

CSF 3394 Radiator

1 Row Plastic Tank Aluminum Core
⚙️ 5 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦1 Row Plastic Tank Aluminum Core
🚗Fitment: Mazda, MPV
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of CSF 3394 Radiator for Mazda MPV

The CSF 3394 radiator is designed specifically for the Mazda MPV, providing reliable cooling performance with its durable construction. Featuring a 1 Row Plastic Tank Aluminum Core, this radiator balances efficient heat dissipation with OEM-style materials for long-lasting operation.

  • Core Thickness: 7/8 inch
  • Core Width: 18 1/16 inches
  • Core Length: 27 3/16 inches
  • Core Material: Aluminum
  • Tank Material: Plastic
  • Inlet Diameter: 1 1/4 inch (right side)
  • Outlet Diameter: 1 9/16 inch (left side)
  • Cross flow design for effective coolant circulation
  • Single core row configuration
  • Includes high-efficiency concentric oil cooler (11 13/16 inches)
  • Cap not included

Details on the 1 Row Plastic Tank Aluminum Core Product Line

The CSF 1 Row Plastic Tank Aluminum Core line combines lightweight plastic tanks with a robust aluminum core to deliver efficient cooling while maintaining OEM-style fit and function. This design supports effective heat transfer and corrosion resistance, making it suitable for vehicles like the Mazda MPV that require dependable radiator performance.

Technical Description of CSF Part Number 3394

This radiator features a cross flow core layout with a single row of aluminum tubes measuring 7/8 inch thick, 18 1/16 inches wide, and 27 3/16 inches long. The plastic tanks are engineered to match OEM specifications, ensuring proper fitment and durability. The inlet and outlet diameters are 1 1/4 inch (right) and 1 9/16 inch (left), respectively, facilitating seamless connection to the vehicle’s cooling system. Additionally, the integrated high-efficiency concentric oil cooler enhances engine oil temperature regulation.

Common Applications and Problem Solving

  • Replaces leaking or cracked radiator tanks in Mazda MPV models
  • Addresses overheating issues caused by clogged or damaged cores
  • Restores proper coolant flow with cross flow design
  • Improves engine oil cooling with built-in oil cooler
  • Suitable for vehicles requiring OEM-style plastic tank and aluminum core radiators

Installation Notes and Tips

  • Ensure compatibility with Mazda MPV before installation
  • Inspect hoses and clamps for wear and replace if necessary
  • Bleed the cooling system properly to avoid air pockets
  • Use recommended coolant type and mixture for optimal performance
  • Verify inlet and outlet hose connections match specified diameters

Quality Assurance and Warranty Information

The CSF 3394 radiator is manufactured to meet OEM standards, using corrosion-resistant aluminum cores and durable plastic tanks. While the product does not include a radiator cap, it is designed for direct replacement with original equipment. Warranty coverage details should be confirmed with the distributor or manufacturer to ensure protection against defects.

BrandCSF
Part Number3394
Position1 Row Plastic Tank Aluminum Core
Box Height (in)5 14/16
Box Length (in)34
Box Weight (lbs)10
Box Width (in)23 1/8
Cap IncludedNo
Core Length27 3/16
Core MaterialAluminum
Core Thickness7/8
Core Width18 1/16
Down Flow Or Cross Flow TypeCross Flow
Hazardous MaterialNo
Inlet Diameter1 1/4 Right
Inlet Length (in)18 3/4
Inlet Width (in)1 9/16
Oil Cooler (in)11 13/16 (high-effeciency Concentric Type)
Outlet Diameter1 9/16 Left
Outlet Length (in)18 3/4
Outlet Width (in)1 9/16
Radiator Core Row Quantity1
Tank MaterialPlastic
Tech NoteO.E.M. style Plastic tanks & Aluminum core.

This part fits 5 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006MazdaMPV3.0LV6N/AOE Style Design; w/o Tow Package; Use Mini, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
2005MazdaMPV3.0LV6N/AOE Style Design; w/o Tow Package; Use Mini, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
2004MazdaMPV3.0LV6N/AOE Style Design; w/o Tow Package; Use Mini, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
2003MazdaMPV3.0LV6N/AOE Style Design; w/o Tow Package; Use Mini, 16 psi Cap; 1 Row Plastic Tank Aluminum Core
2002MazdaMPV3.0LV6N/AOE Style Design; w/o Tow Package; Use Mini, 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:

27688012768AJ51 - 15 - 200BCU2768MA3010197

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