Global Parts 13582C Radiator

Brand Global Parts 13582C
Core Height 17.63
Core Height 447.8
Core Thickness 1
Core Thickness 25.4
Core Width 26.56
Core Width 674.62
Core Material Aluminum
Tank Material Plastic
Transmission Oil Cooler Included No
Core Row Quantity 1
Inlet Diameter 1.25
Inlet Diameter 31.75
Outlet Diameter 1.3
Outlet Diameter 33.02
Engine Oil Cooler Included No
Down Flow Or Cross Flow Type Cross flow
Core Fin Quantity 81 (every 4")
Fits Honda · 7 vehicles

Aluminum core. Helps dissipate heat efficiently for steady cooling performance.

Cross-flow design. Promotes effective airflow through the radiator core.

Plastic tanks. Lightweight construction paired with an aluminum core.

Cross-references Bosch 13582, CSF 3781 and DENSO Auto Parts 221-9527 for the same application. See all 15.

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Radiator for 2016-2021 Honda Civic

Global Parts 13582C is a direct-fit radiator for the 2016-2021 Honda Civic. It supports engine cooling by transferring heat away from the coolant, helping maintain stable operating temperatures during daily driving and stop-and-go traffic.

Key Features

  • Aluminum core with plastic tanks for efficient heat transfer and OE-style construction
  • Cross-flow design for consistent coolant circulation through the radiator core
  • Single-row core configuration with 81 fins per 4 inches
  • Inlet diameter: 1.25 in. (31.75 mm)
  • Outlet diameter: 1.3 in. (33.02 mm)
  • Core dimensions: 17.63 in. height x 26.56 in. width x 1 in. thickness
  • No transmission oil cooler included
  • No engine oil cooler included

Detailed Description

Built for the Honda Civic cooling system, part number 13582C uses an aluminum core and plastic tank construction to help dissipate heat efficiently while maintaining a lightweight profile. The cross-flow layout and single-row core support steady coolant flow, making this radiator a practical replacement for vehicles that need reliable temperature control. This part cross-references Bosch 13582 for the same application.

Compatible with 2016-2021 Honda Civic models, this radiator is a fitment-based replacement for drivers addressing cooling system wear, leaks, or reduced heat exchange performance. Global Parts 13582C is also referenced by other aftermarket numbers, including CSF 3781 and Spectra Premium CU13582.

What This Radiator Helps Address

  • Coolant leaks from a damaged or corroded radiator
  • Engine temperature rise caused by restricted heat dissipation
  • Overheating concerns during traffic, idling, or warm-weather driving
  • Reduced cooling efficiency from aging core fins or tank deterioration
  • Replacement needs after impact damage to the front cooling stack

Installation Notes and Tips

Verify inlet and outlet hose sizes, core dimensions, and mounting points before installation. Inspect hoses, clamps, and coolant condition at the same time to help prevent repeat cooling-system issues. Flush the system if contamination or debris is present, and refill with the correct coolant specification for the vehicle.

Fits 2016-2021 Honda Civic, N/A.

Quality Assurance

Global Parts supplies this radiator as an OE-style replacement component for the Honda Civic cooling system. Part number 13582C is built to match the listed fitment and dimensional specifications for straightforward replacement service.

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2021HondaCivic1.5LL4N/A—
2021HondaCivic2.0LL4N/A—
2020HondaCivic1.5LL4N/A—
2019HondaCivic1.5LL4N/A—
2018HondaCivic1.5LL4N/A—
2017HondaCivic1.5LL4N/A—
2016HondaCivic1.5LL4N/A—
Directly replaces or cross-references 15 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Bosch — 13582CSF — 3781DENSO Auto Parts — 221-9527Spectra Premium — CU13582Standard Ignition — 1708UAC — RA13582C41-1358219010-5AA-A01103948190105AAA0141135828013582HO3010242NR13582APR13582A