APDI
Radiator

APDI 8013100 Radiator

Brand APDI 8013100
Construction Plastic tank aluminum
Core Height 14-1/2
Core Thickness 5/8
Core Width 26-3/8
Core Row Quantity 1
Inlet Diameter 1-1/4
Outlet Diameter 1-1/4
Product line Radiator
Fits Mazda · 17 vehicles

Plastic tank aluminum. Combines lightweight tanks with an aluminum core for efficient cooling.

Single-row core. Helps promote steady airflow through the radiator.

Radiator for cooling-system replacement applications.

Cross-references Bosch 13100, Bosch 13262 and DENSO Auto Parts 221-3508 for the same application. See all 8.

$132.46Free shipping
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APDI 8013100 Radiator for Mazda 3

The APDI 8013100 radiator is a direct-fit cooling replacement for select Mazda 3 and Mazda 3 Sport applications. Built with a plastic tank and aluminum core, it matches the factory-style layout for dependable heat transfer and OE-style fitment.

Key Features

  • Plastic tank aluminum construction for a factory-style radiator design
  • Single-row core construction
  • Core dimensions: 14-1/2 in. height, 26-3/8 in. width, 5/8 in. thickness
  • 1-1/4 in. inlet and 1-1/4 in. outlet diameters
  • Fits 2010-2013 Mazda 3 and 2012-2013 Mazda 3 Sport
  • APDI radiator part number 8013100

Product Details

APDI Radiator 8013100 is built for Mazda cooling system service where a replacement radiator must match the original mounting and hose connections. The plastic tank aluminum construction combines lightweight materials with an aluminum core, while the single-row core layout supports efficient coolant flow through the radiator assembly. This radiator is a practical choice for Mazda 3 owners looking for a replacement that aligns with OE-style dimensions and connection sizes.

This part cross-references DENSO Auto Parts 221-3508 and Spectra Premium CU13100 for the same application.

Vehicle Fitment

  • Fits 2010-2013 Mazda 3, radiator
  • Fits 2012-2013 Mazda 3 Sport, radiator

Common Uses

  • Replacing a leaking or cracked radiator tank
  • Restoring coolant circulation after overheating concerns
  • Addressing reduced cooling performance from a clogged or damaged core
  • Repairing hose connection issues at the inlet or outlet necks
  • Servicing a Mazda 3 cooling system with OE-style dimensions

Installation Notes

Verify core size, inlet and outlet diameter, and mounting points before installation. Inspect hoses, clamps, and coolant condition during radiator replacement, and flush the cooling system if contamination or debris is present. Confirm fitment for the specific Mazda 3 or Mazda 3 Sport model year before ordering.

Quality Assurance

APDI manufactures radiator replacements for vehicle-specific cooling system service, with specifications listed to support accurate fitment selection for the Mazda 3 platform.

This part fits 17 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelTransmissionLitersCylindersNotes
2013Mazda32.3LL4Radiator
2013Mazda32.0LL4Radiator
2013Mazda32.5LL4Radiator
2013Mazda3 SportManual2.0LL4Radiator
2013Mazda3 Sport2.0LL4Radiator
2013Mazda3 Sport2.5LL4Radiator
2012Mazda32.5LL4Radiator
2012Mazda32.3LL4Radiator
2012Mazda32.0LL4Radiator
2012Mazda3 Sport2.5LL4Radiator
2012Mazda3 Sport2.0LL4Radiator
2011Mazda32.3LL4Radiator
2011Mazda32.5LL4Radiator
2011Mazda32.0LL4Radiator
2010Mazda32.0LL4Radiator
2010Mazda32.3LL4Radiator
2010Mazda32.5LL4Radiator
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Bosch — 13100Bosch — 13262DENSO Auto Parts — 221-3508Koyorad — A13100Spectra Premium — CU13100LF8M1520YDLF8M15200PR13100KA