Global Parts 13537C Radiator

Brand Global Parts 13537C
Core Thickness 1
Core Thickness 25.4
Core Material Aluminum
Tank Material Plastic
Transmission Oil Cooler Included Yes
Radiator Cap Included No
Inlet Diameter 1.25
Inlet Diameter 31.75
Outlet Diameter 1.3
Outlet Diameter 33.02
Engine Oil Cooler Included No
Internal Transmission Oil Cooler Yes
Thermostat Included No
Fits Acura · 7 vehicles

Aluminum core. Helps dissipate heat efficiently for reliable engine cooling.

Built-in transmission cooler. Adds integrated fluid cooling in one radiator assembly.

Plastic tanks and aluminum construction balance durability with heat transfer.

Cross-references BBB Industries 13537, DENSO Auto Parts 221-9438 and Partslink Numbering System AC3010156 for the same application. See all 15.

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Radiator for 2016-2022 Acura ILX

Global Parts 13537C is a direct-fit radiator for the 2016-2022 Acura ILX. It is built with an aluminum core and plastic tanks, and it includes an internal transmission oil cooler to support automatic transmission cooling in normal driving conditions.

  • Fits 2016-2022 Acura ILX
  • Global Parts part number 13537C
  • Aluminum core with plastic tank construction
  • Internal transmission oil cooler included
  • Inlet diameter: 1.25 in. (31.75 mm)
  • Outlet diameter: 1.3 in. (33.02 mm)
  • Core thickness: 1 in. (25.4 mm)
  • Radiator cap not included

Product Details

The radiator removes heat from engine coolant so the cooling system can maintain stable operating temperatures. This Global Parts radiator 13537C is specified for Acura ILX applications from 2016 through 2022 and matches the listed inlet, outlet, and core dimensions for proper replacement fitment. It also includes an internal transmission oil cooler, which is important on vehicles equipped with an automatic transmission cooler circuit. This part cross-references DENSO Auto Parts 221-9438 and Spectra Premium CU13537 for the same application.

Common Replacement Reasons

  • Coolant leaks from a damaged radiator tank or core
  • Overheating caused by restricted heat transfer
  • Transmission fluid temperature concerns tied to a failed internal cooler
  • Cracked plastic end tanks or aging aluminum core joints
  • Reduced cooling performance on a 2016-2022 Acura ILX

Installation Notes and Tips

Verify inlet and outlet hose sizes, mounting points, and transmission cooler line routing before installation. Drain the cooling system, inspect hoses and clamps, and replace any worn seals or damaged fittings during service. Refill with the correct coolant mixture and bleed air from the system according to Acura service procedures. Confirm there is no interference with fans, shrouds, or adjacent components after installation.

Quality Assurance

Global Parts supplies replacement cooling components for OE-style service applications. Part number 13537C is built to match the listed vehicle fitment and cooling-system specifications for the Acura ILX platform.

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2022AcuraILX2.4LL4N/A—
2021AcuraILX2.4LL4N/A—
2020AcuraILX2.4LL4N/A—
2019AcuraILX2.4LL4N/A—
2018AcuraILX2.4LL4N/A—
2017AcuraILX2.4LL4N/A—
2016AcuraILX2.4LL4N/A—
Directly replaces or cross-references 15 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
BBB Industries — 13537DENSO Auto Parts — 221-9438Partslink Numbering System — AC3010156Spectra Premium — CU1353741-1353719010-R4H-A0119010R4HA0119010R4HA0210392641135378013537NR13537BPR13537ARA13537RA13537C