Universal Air
Downflow Radiator

Universal Air RA2153C Radiator

Brand Universal Air RA2153C
Product line Downflow Radiator
Fits Toyota · 6 vehicles

Downflow design. Promotes efficient coolant flow through the radiator.

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

$163.43Free shipping
In stock · usually ships same day before 1pm CST
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Downflow Radiator for Toyota Sienna

The Universal Air RA2153C is a downflow radiator built for 1998-2003 Toyota Sienna applications. It is a direct-fit cooling system replacement for owners searching for a Toyota Sienna radiator that matches the vehicle’s original downflow layout.

Key Features

  • Brand: Universal Air
  • Brand line: Downflow Radiator
  • Part number: RA2153C
  • Fits 1998-2003 Toyota Sienna
  • Downflow radiator configuration
  • Position: N/A

Product Details

Universal Air RA2153C is a radiator for the 1998-2003 Toyota Sienna, specified for downflow applications. Use this part when replacing a leaking, restricted, or damaged radiator in a Sienna cooling system that requires the same downflow design. The RA2153C supports straightforward fitment for Toyota Sienna radiator replacement work across the listed model years.

What It Helps Address

  • Coolant leaks from a damaged radiator core or tank
  • Overheating caused by reduced coolant flow
  • Corrosion or age-related radiator deterioration
  • Cooling performance loss from internal blockage
  • Replacement needs after impact or physical damage

Installation Notes

Verify the vehicle’s year and cooling system layout before installation. This radiator is listed for 1998-2003 Toyota Sienna, downflow radiator applications, so confirm the original unit matches that configuration. Inspect hoses, clamps, and coolant condition during replacement to help complete the repair correctly. Part number RA2153C should be matched to the vehicle application before installation.

Quality Assurance

Universal Air identifies this part within its Downflow Radiator line for application-specific replacement use. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2003ToyotaSiennaN/ADownflow Radiator
2002ToyotaSiennaN/ADownflow Radiator
2001ToyotaSiennaN/ADownflow Radiator
2000ToyotaSiennaN/ADownflow Radiator
1999ToyotaSiennaN/ADownflow Radiator
1998ToyotaSiennaN/ADownflow Radiator