Universal Air
Downflow Radiator

Universal Air RA13402C Radiator

Brand Universal Air RA13402C
Product line Downflow Radiator
Fits Acura and Honda · 13 vehicles

Downflow design. Promotes efficient coolant flow through the radiator.

Radiator replacement. A direct-fit cooling component for the vehicle's cooling system.

$162.58Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $162.58
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Downflow Radiator for Honda and Acura Applications

Universal Air RA13402C is a downflow radiator built for specific Honda and Acura cooling system applications. It is listed for select Pilot, Passport, Ridgeline, and MDX models, making it a direct-fit option for drivers replacing a worn or leaking radiator.

Key Features

  • Downflow radiator configuration
  • Application-specific fitment for Honda and Acura vehicles
  • Part number RA13402C for easy identification
  • Fits 2021 Honda Pilot, N/A
  • Fits 2019 Honda Pilot, N/A
  • Fits 2018-2020 Acura MDX, N/A
  • Fits 2015-2016 Acura MDX, N/A
  • Fits 2020 Honda Passport, N/A
  • Fits 2019-2020 Honda Ridgeline, N/A

Detailed Description

Universal Air’s Downflow Radiator line focuses on vehicle-specific cooling system replacement parts. RA13402C is cataloged for the Honda Pilot, Honda Passport, Honda Ridgeline, and Acura MDX applications listed above, giving buyers a straightforward match when replacing a damaged radiator or restoring proper coolant flow. If you are searching for a downflow radiator for 2021 Honda Pilot, 2020 Honda Passport, or 2018-2020 Acura MDX, RA13402C is the referenced part number.

This part cross-references no additional part numbers in the provided data.

What It Helps Address

  • Coolant leaks from a failing radiator core or tank
  • Overheating caused by restricted coolant circulation
  • Corrosion or age-related radiator deterioration
  • Cooling system performance loss after impact damage
  • Replacement needs for Honda Pilot, Acura MDX, Honda Passport, and Honda Ridgeline models

Installation Notes and Tips

Verify the vehicle year, make, and model against the fitment list before ordering. Confirm the radiator style matches the original downflow configuration and inspect hoses, clamps, and coolant condition during replacement. Proper system bleeding and a pressure check after installation help confirm the cooling system is sealed and operating correctly.

Quality Assurance

Universal Air identifies this radiator by part number RA13402C and by specific vehicle fitment for the listed Honda and Acura applications. Review the cataloged application details carefully to confirm the correct match for your vehicle.

This part fits 13 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelPositionNotes
2021HondaPilotTouringN/ADownflow Radiator
2021HondaPilotEXN/ADownflow Radiator
2021HondaPilotLXN/ADownflow Radiator
2021HondaPilotEX-LN/ADownflow Radiator
2020AcuraMDX—N/ADownflow Radiator
2020HondaPassport—N/ADownflow Radiator
2020HondaRidgeline—N/ADownflow Radiator
2019AcuraMDX—N/ADownflow Radiator
2019HondaPilot—N/ADownflow Radiator
2019HondaRidgeline—N/ADownflow Radiator
2018AcuraMDX—N/ADownflow Radiator
2016AcuraMDX—N/ADownflow Radiator
2015AcuraMDX—N/ADownflow Radiator