Part #: 2812

CSF 2812 Radiator

1 Row Plastic Tank Aluminum Core
⚙️ 10 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: Mazda, Protege and Protege5
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of CSF 2812 Radiator for Mazda Protege and Protege5

The CSF 2812 radiator is designed specifically for Mazda Protege and Protege5 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 in a down flow configuration.

  • Core thickness: 5/8 inch
  • Core width: 27 1/16 inches
  • Core length: 12 15/16 inches
  • Aluminum core material with plastic tanks
  • Inlet and outlet diameter: 1 1/8 inches (left inlet, right outlet)
  • Down flow radiator type
  • Single core row design
  • Includes high-efficiency concentric oil cooler (13 3/4 inches)
  • Cap not included (CSF cap number 4503 compatible)

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 performance. This design balances weight and durability, making it suitable for vehicles like the Mazda Protege and Protege5 that require efficient heat exchange without added bulk. The single-row core thickness and dimensions are engineered to meet factory specifications for proper fit and function.

Technical Description and Specifications

The CSF 2812 radiator features a 5/8 inch thick aluminum core measuring 27 1/16 inches wide by 12 15/16 inches long. The plastic tanks are designed to withstand typical operating conditions while reducing overall weight. The radiator uses a down flow design, directing coolant from the top to the bottom, which is compatible with the cooling system layout of the Mazda Protege and Protege5. Both the inlet and outlet have a diameter of 1 1/8 inches, positioned on the left and right sides respectively, ensuring proper hose connections. Additionally, the radiator includes a high-efficiency concentric oil cooler measuring 13 3/4 inches, enhancing engine oil temperature regulation.

Common Applications and Problem Solving

  • Replaces leaking or damaged radiator cores in Mazda Protege and Protege5
  • Addresses overheating issues caused by inefficient heat dissipation
  • Restores proper coolant flow with OEM-style plastic tanks and aluminum core
  • Solves coolant leaks from cracked or corroded tanks
  • Improves engine oil cooling with integrated oil cooler

Installation Notes and Tips

  • Ensure compatibility with Mazda Protege and Protege5 models before installation
  • Use CSF cap number 4503 or equivalent as the cap is not included
  • Inspect and replace radiator hoses if worn or damaged during installation
  • Bleed the cooling system properly to avoid air pockets after installation
  • Verify inlet and outlet hose connections match the 1 1/8 inch diameter specifications

Quality Assurance and Warranty

The CSF 2812 radiator is manufactured to meet OEM standards, featuring a durable aluminum core and plastic tanks designed for long-term reliability. This radiator is free of hazardous materials and undergoes quality control to ensure proper fit and function for Mazda Protege and Protege5 vehicles. Warranty information should be confirmed with the distributor or manufacturer as it may vary.

BrandCSF
Part Number2812
Position1 Row Plastic Tank Aluminum Core
Box Height (in)4 14/16
Box Length (in)29 7/8
Box Weight (lbs)8
Box Width (in)19 3/16
Cap IncludedNo
Core Length12 15/16
Core MaterialAluminum
Core Thickness5/8
Core Width27 1/16
Csf Cap Number4503
Down Flow Or Cross Flow TypeDown Flow
Hazardous MaterialNo
Inlet Diameter1 1/8 Left
Inlet Length (in)27 13/16
Inlet Width (in)1 5/8
Oil Cooler (in)13 3/4 (high-effeciency Concentric Type)
Outlet Diameter1 1/8 Right
Outlet Length (in)27 13/16
Outlet Width (in)1 5/8
Radiator Core Row Quantity1
Tank MaterialPlastic
Tech NoteO.E.M. style Plastic tanks & Aluminum core.

This part fits 10 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2003MazdaProtege2.0LL4N/AOE style design with Mini 16 psi cap.; 1 Row Plastic Tank Aluminum Core
2003MazdaProtege52.0LL4N/AOE style design with Mini 16 psi cap.; 1 Row Plastic Tank Aluminum Core
2002MazdaProtege2.0LL4N/AOE style design with Mini 16 psi cap.; 1 Row Plastic Tank Aluminum Core
2002MazdaProtege52.0LL4N/AOE style design with Mini 16 psi cap.; 1 Row Plastic Tank Aluminum Core
2001MazdaProtege1.6LL4N/AOE style design with Mini 16 psi cap.; 1 Row Plastic Tank Aluminum Core
2001MazdaProtege2.0LL4N/AOE style design with Mini 16 psi cap.; 1 Row Plastic Tank Aluminum Core
2000MazdaProtege1.8LL4N/AOE style design with Mini 16 psi cap.; 1 Row Plastic Tank Aluminum Core
2000MazdaProtege1.6LL4N/AOE style design with Mini 16 psi cap.; 1 Row Plastic Tank Aluminum Core
1999MazdaProtege1.6LL4N/AOE style design with Mini 16 psi cap.; 1 Row Plastic Tank Aluminum Core
1999MazdaProtege1.8LL4N/AOE style design with 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:

221-3504221-350623022303244624478012302801230380124468012447B35S-15-200CU2303FS7P-15-200 AFS8M-15-200 AMA3010139ZL01 - 15 - 200 AZL33-15-200ZM02 - 15 - 200ZM39-15-200ZM43-15-200

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