Part #: 3122

CSF 3122 Radiator

1 Row Plastic Tank Aluminum Core
⚙️ 13 vehicles fit this part
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Select your vehicle to confirm fitment
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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: Mazda, 3 and 3 Sport
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of CSF 3122 Radiator for Mazda 3 and 3 Sport

The CSF 3122 radiator is designed specifically for Mazda 3 and Mazda 3 Sport models, providing reliable engine cooling with a durable aluminum core and plastic tanks. This radiator features a single-row core construction optimized for efficient heat dissipation and long-lasting performance.

  • Core thickness: 5/8 inch
  • Core width: 14 1/2 inches
  • Core length: 26 3/8 inches
  • Aluminum core with plastic tanks
  • Cross flow design for effective coolant circulation
  • Inlet and outlet diameter: 1 5/16 inches (left inlet, right outlet)
  • Compatible with Mazda 3 and Mazda 3 Sport
  • Part number: 3122

Details on the 1 Row Plastic Tank Aluminum Core Product Line

The CSF 1 Row Plastic Tank Aluminum Core product line combines OEM-style plastic tanks with a robust aluminum core to deliver dependable cooling solutions. This line focuses on maintaining factory specifications for fit and function, making it suitable for vehicles like the Mazda 3 and 3 Sport that require precise cooling system components.

Technical Description of the CSF 3122 Radiator

This radiator features a 5/8 inch thick aluminum core measuring 14 1/2 inches wide and 26 3/8 inches long, designed to fit the cooling requirements of Mazda 3 and 3 Sport vehicles. The cross flow design enhances coolant flow efficiency by directing coolant horizontally through the core. The plastic tanks on either end are engineered to match OEM specifications, ensuring proper sealing and durability. Both the inlet and outlet have a diameter of 1 5/16 inches, positioned on the left and right sides respectively, facilitating straightforward hose connections.

Common Applications and Issues Addressed

  • Replacement for leaking or cracked radiators in Mazda 3 and 3 Sport
  • Restores proper engine temperature regulation
  • Prevents overheating caused by clogged or damaged cores
  • Addresses coolant leaks from plastic tank failures
  • Improves cooling system efficiency after prolonged use

Installation Notes and Tips

When installing the CSF 3122 radiator, ensure all hose connections match the 1 5/16 inch inlet and outlet diameters. Verify the cross flow orientation aligns with the vehicle’s cooling system layout. Since the radiator does not include a cap, reuse the existing OEM cap or source a compatible replacement. Properly bleed the cooling system after installation to avoid air pockets and ensure optimal performance.

Quality Assurance and Warranty Information

The CSF 3122 radiator is manufactured to meet OEM standards, featuring a durable aluminum core and plastic tanks designed for longevity. This radiator is free from hazardous materials and weighs approximately 8 pounds, facilitating handling during installation. While specific warranty details are not provided, CSF products typically adhere to industry quality controls to ensure reliable operation in Mazda 3 and 3 Sport vehicles.

BrandCSF
Part Number3122
Position1 Row Plastic Tank Aluminum Core
Box Height (in)5 11/16
Box Length (in)34 3/8
Box Weight (lbs)8
Box Width (in)19 7/16
Cap IncludedNo
Core Length26 3/8
Core MaterialAluminum
Core Thickness5/8
Core Width14 1/2
Down Flow Or Cross Flow TypeCross Flow
Hazardous MaterialNo
Inlet Diameter1 5/16 Left
Inlet Length (in)14 15/16
Inlet Width (in)1 3/16
Outlet Diameter1 5/16 Right
Outlet Length (in)14 15/16
Outlet Width (in)1 3/16
Radiator Core Row Quantity1
Tank MaterialPlastic
Tech NoteO.E.M. style Plastic tanks & Aluminum core.

This part fits 13 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2009Mazda32.0LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2009Mazda32.3LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2009Mazda3 Sport2.0LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2008Mazda32.3LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2008Mazda32.0LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2007Mazda32.0LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2007Mazda32.3LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2006Mazda32.3LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2006Mazda32.0LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2005Mazda32.3LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2005Mazda32.0LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2004Mazda32.3LL4N/AOE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core
2004Mazda32.0LL4N/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:

26968012696CU2696MA3010212Z602-15-200 C

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