Global Parts 13766C Radiator

Brand Global Parts 13766C
Core Height 18.69
Core Height 474.73
Core Thickness 1.25
Core Thickness 31.75
Core Width 29.69
Core Width 754.13
Core Material Aluminum
Tank Material Plastic
Transmission Oil Cooler Included No
Radiator Cap Included No
Core Row Quantity 1
Inlet Diameter 1.63
Inlet Diameter 41.4
Outlet Diameter 1.6
Outlet Diameter 40.64
Engine Oil Cooler Included No
Thermostat Included No
Fits Acura · 5 vehicles

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

Plastic tanks. Lightweight construction supports consistent cooling performance.

Radiator function. Extracts heat from the engine to help maintain optimal performance.

Cross-references BBB Industries 13766, CSF 3897 and 19010-5YF-A01 for the same application. See all 7.

$211.56Free shipping
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Radiator for 2019-2024 Acura RDX

Global Parts 13766C is a replacement radiator for the 2019-2024 Acura RDX. It supports engine cooling by transferring heat away from the coolant, helping maintain stable operating temperatures when the original radiator is no longer performing as it should.

  • Aluminum core with plastic tanks
  • Single-row core design
  • Core size: 18.69 in. H x 29.69 in. W x 1.25 in. T
  • Inlet diameter: 1.63 in.; outlet diameter: 1.6 in.
  • No radiator cap included
  • No engine oil cooler or transmission oil cooler included
  • No thermostat included

Cooling System Replacement Details

This Global Parts radiator, part number 13766C, is built for direct replacement service on Acura RDX models from 2019 through 2024. The aluminum core helps dissipate heat efficiently, while the plastic tank construction matches common OE-style radiator design. If you are replacing a leaking, clogged, or damaged radiator on an Acura RDX, part number 13766C provides the core dimensions and hose connections needed for a proper cooling-system repair.

This part cross-references CSF 3897 for the same application.

Common Problems This Radiator Can Address

  • Coolant leaks from a cracked or aging radiator tank
  • Overheating caused by restricted coolant flow
  • Heat transfer loss from a damaged or corroded core
  • Temperature instability after radiator failure
  • Cooling-system service needs on a 2019-2024 Acura RDX

Installation Notes and Fitment

Fits 2019-2024 Acura RDX, N/A. Verify core dimensions, inlet and outlet sizes, and hose routing before installation. Transfer any required vehicle-specific components from the original radiator if they are not included with the replacement. Confirm that the cooling system is fully bled after installation to help prevent air pockets.

Quality Assurance

Global Parts supplies this radiator as an OE-style replacement for the Acura RDX cooling system. The design uses an aluminum core and plastic tanks to match common factory radiator construction and support dependable heat dissipation in normal driving conditions.

This part fits 5 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2023AcuraRDX——N/A—
2022AcuraRDX2.0LL4N/A—
2021AcuraRDX2.0LL4N/A—
2020AcuraRDX2.0LL4N/A—
2019AcuraRDX2.0LL4N/A—
Directly replaces or cross-references 7 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
BBB Industries — 13766CSF — 389719010-5YF-A01104222190105YFA01AC3010158PR13766A