Universal Air
Downflow Radiator

Universal Air RA13516C Radiator

Brand Universal Air RA13516C
Product line Downflow Radiator
Fits Acura · 17 vehicles

Downflow design. Promotes efficient coolant flow through the radiator.

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

$148.88Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $148.88
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Universal Air RA13516C Downflow Radiator

The Universal Air RA13516C is a downflow radiator built for direct-fit cooling system service on select Acura TLX applications. It is listed for 2015-2020 Acura TLX models and supports routine radiator replacement when the original unit is leaking, restricted, or no longer maintaining proper engine temperature.

Key Features

  • Downflow radiator design for the specified Acura TLX fitment
  • Direct application coverage for 2015-2020 Acura TLX
  • Part number RA13516C for accurate ordering and catalog lookup
  • Universal Air Downflow Radiator product line

Fitment Details

Compatible with 2015-2020 Acura TLX, N/A. This fitment covers the Acura TLX cooling system application listed for the RA13516C radiator.

What This Radiator Helps Address

  • Coolant leaks from a damaged or corroded radiator core
  • Overheating caused by restricted coolant flow
  • Temperature instability from an aging radiator assembly
  • Cooling system service needs after radiator failure

Installation Notes and Tips

Verify radiator dimensions, hose connections, and transmission cooler provisions against the vehicle before installation. Flush the cooling system, inspect hoses and clamps, and refill with the correct coolant mixture after replacement. Confirm there are no trapped air pockets and check for leaks during warm-up.

Quality Assurance

Universal Air identifies this part as part of its Downflow Radiator line, and RA13516C is cataloged for the listed Acura TLX applications. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

This part fits 17 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersPositionNotes
2020AcuraTLXBase3.5LV6N/ADownflow Radiator
2020AcuraTLXSH-AWD3.5LV6N/ADownflow Radiator
2020AcuraTLXAdvance3.5LV6N/ADownflow Radiator
2019AcuraTLXBase3.5LV6N/ADownflow Radiator
2019AcuraTLXSH-AWD3.5LV6N/ADownflow Radiator
2019AcuraTLXAdvance3.5LV6N/ADownflow Radiator
2018AcuraTLXBase3.5LV6N/ADownflow Radiator
2018AcuraTLXSH-AWD3.5LV6N/ADownflow Radiator
2018AcuraTLXAdvance3.5LV6N/ADownflow Radiator
2018AcuraTLXA-Spec3.5LV6N/ADownflow Radiator
2017AcuraTLXBase3.5LV6N/ADownflow Radiator
2017AcuraTLXSH-AWD3.5LV6N/ADownflow Radiator
2017AcuraTLXAdvance3.5LV6N/ADownflow Radiator
2016AcuraTLXBase3.5LV6N/ADownflow Radiator
2016AcuraTLXSH-AWD3.5LV6N/ADownflow Radiator
2015AcuraTLXBase3.5LV6N/ADownflow Radiator
2015AcuraTLXSH-AWD3.5LV6N/ADownflow Radiator