Universal Air
Downflow Radiator

Universal Air RA2415C Radiator

Brand Universal Air RA2415C
Product line Downflow Radiator
Fits Nissan · 21 vehicles

Downflow design. Promotes efficient coolant flow through the radiator.

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

$129.91Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $129.91
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Free returns within 60 days if it doesn't fit when fitment is verified.

Downflow Radiator for Nissan Altima and Maxima

Universal Air RA2415C is a downflow radiator for select Nissan applications. It is listed for 2002-2006 Nissan Altima and 2004-2006 Nissan Maxima, making it a direct-fit option for common cooling system replacement needs.

Key Features

  • Downflow radiator design
  • Fits 2002-2006 Nissan Altima, N/A
  • Fits 2004-2006 Nissan Maxima, N/A
  • Universal Air Downflow Radiator product line
  • Part number RA2415C for ordering and cross-reference

Product Details

The Universal Air Downflow Radiator line focuses on replacement cooling components for specific vehicle applications. RA2415C is cataloged for Nissan Altima and Nissan Maxima models within the listed year ranges, supporting radiator replacement when the original unit is leaking, restricted, or no longer maintaining proper engine temperature. This part number, RA2415C, is the reference to use when matching the correct radiator for these applications.

Common Cooling System Issues

  • Coolant leakage from a damaged radiator core or tank
  • Engine temperature running higher than normal
  • Reduced cooling efficiency from internal blockage or corrosion
  • Visible damage from age, road debris, or impact
  • Need for a replacement radiator on a Nissan Altima or Nissan Maxima

Installation Notes and Tips

Verify radiator dimensions, hose connections, and transmission or engine configuration 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 once the engine reaches operating temperature.

Quality Assurance

Universal Air catalogs this radiator as a dedicated downflow replacement for the listed Nissan fitments. Confirm RA2415C against the vehicle application before purchase to ensure proper match.

This part fits 21 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersPositionNotes
2006NissanAltimaSE3.5LV6N/ADownflow Radiator
2006NissanAltimaSE-R3.5LV6N/ADownflow Radiator
2006NissanAltimaS3.5LV6N/ADownflow Radiator
2006NissanMaximaSE EliteN/ADownflow Radiator
2005NissanAltimaSE3.5LV6N/ADownflow Radiator
2005NissanAltimaSE-R3.5LV6N/ADownflow Radiator
2005NissanMaximaSE TouringN/ADownflow Radiator
2004NissanAltimaSE3.5LV6N/ADownflow Radiator
2004NissanMaximaSE TouringN/ADownflow Radiator
2004NissanMaximaSEN/ADownflow Radiator
2004NissanMaximaSL LuxuryN/ADownflow Radiator
2004NissanMaximaSE EliteN/ADownflow Radiator
2004NissanMaximaSL PremiumN/ADownflow Radiator
2003NissanAltimaS3.5LV6N/ADownflow Radiator
2003NissanAltimaBase3.5LV6N/ADownflow Radiator
2003NissanAltimaSE3.5LV6N/ADownflow Radiator
2003NissanAltimaSL3.5LV6N/ADownflow Radiator
2002NissanAltimaSE3.5LV6N/ADownflow Radiator
2002NissanAltimaSL3.5LV6N/ADownflow Radiator
2002NissanAltimaS3.5LV6N/ADownflow Radiator
2002NissanAltimaBase3.5LV6N/ADownflow Radiator