Universal Air
Crossflow Radiator

Universal Air RA2648C Radiator

Brand Universal Air RA2648C
Product line Crossflow Radiator
Fits Audi and Volkswagen · 68 vehicles

Crossflow design. Promotes efficient coolant flow through the radiator.

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

$158.36Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
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Free returns within 60 days if it doesn't fit when fitment is verified.

Crossflow Radiator for Audi and Volkswagen

Universal Air RA2648C is a crossflow radiator for select Audi and Volkswagen applications. It is listed for 1996-2005 Audi A4, A4 Quattro, A6, A6 Quattro, Allroad Quattro, RS4, S4, and 1998-2005 Volkswagen Passat fitments.

Key Features

  • Crossflow radiator design
  • Direct fitment coverage for select Audi and Volkswagen models
  • Fits 1998-2005 Volkswagen Passat, N/A
  • Fits 1996-2001 Audi A4 and A4 Quattro, N/A
  • Fits 1998-2001 Audi A6 and A6 Quattro, N/A
  • Fits 2000-2002 Audi S4, N/A
  • Fits 2001 Audi Allroad Quattro, N/A
  • Fits 2002 Audi RS4, N/A

Detailed Description

Universal Air RA2648C is a crossflow radiator built for cooling-system service on select Audi A4, Audi A6, Audi S4, Audi RS4, Audi Allroad Quattro, and Volkswagen Passat vehicles. If you are searching for a crossflow radiator for a 1996-2001 Audi A4 Quattro, a 1998-2001 Audi A6 Quattro, or a 1998-2005 Volkswagen Passat, RA2648C matches the listed applications. This part number, RA2648C, is the reference to use when confirming the correct radiator for the vehicle listed above.

What It Helps Address

  • Leaking radiator tanks or seams
  • Restricted coolant flow from an aging radiator core
  • Overheating caused by reduced heat transfer
  • Cooling-system service on a damaged or corroded radiator
  • Replacement needs for Audi and Volkswagen crossflow radiator applications

Installation Notes and Tips

Verify the vehicle year, make, and model against the fitment list before ordering. Confirm radiator layout and connection points on the vehicle, especially when servicing Audi A4, A6, S4, RS4, Allroad Quattro, or Volkswagen Passat cooling systems. Use the part number RA2648C during parts lookup to avoid ordering errors.

Quality Assurance

Universal Air identifies this part as a Crossflow Radiator under the Belts and Cooling category for the listed Audi and Volkswagen applications. This part cross-references no additional part numbers in the provided data.

This part fits 68 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodel# DoorsLitersCylindersFuel TypePositionNotes
2005VolkswagenPassatGLX4 Door2.8LV6GASN/ACrossflow Radiator
2005VolkswagenPassatGLS4 Door2.8LV6GASN/ACrossflow Radiator
2005VolkswagenPassatGLX 4 Motion4 Door2.8LV6GASN/ACrossflow Radiator
2005VolkswagenPassatGLS 4 Motion4 Door2.8LV6GASN/ACrossflow Radiator
2004VolkswagenPassatGL4 Door2.8LV6GASN/ACrossflow Radiator
2004VolkswagenPassatV64 Door2.8LV6GASN/ACrossflow Radiator
2004VolkswagenPassatGLX 4 Motion4 Door2.8LV6GASN/ACrossflow Radiator
2004VolkswagenPassatV6 4Motion4 Door2.8LV6GASN/ACrossflow Radiator
2004VolkswagenPassatGLX4 Door2.8LV6GASN/ACrossflow Radiator
2004VolkswagenPassatGLS4 Door2.8LV6GASN/ACrossflow Radiator
2003VolkswagenPassatV64 Door2.8LV6—N/ACrossflow Radiator
2003VolkswagenPassatGLX 4 Motion4 Door2.8LV6—N/ACrossflow Radiator
2003VolkswagenPassatV6 4Motion4 Door2.8LV6—N/ACrossflow Radiator
2003VolkswagenPassatGL4 Door2.8LV6—N/ACrossflow Radiator
2003VolkswagenPassatGLX4 Door2.8LV6—N/ACrossflow Radiator
2003VolkswagenPassatGLS4 Door2.8LV6—N/ACrossflow Radiator
2002AudiRS4—————N/ACrossflow Radiator
2002AudiS4—————N/ACrossflow Radiator
2002VolkswagenPassatGLX4 Door2.8LV6—N/ACrossflow Radiator
2002VolkswagenPassatGLS4 Door2.8LV6—N/ACrossflow Radiator
2002VolkswagenPassatGLS 4 Motion4 Door2.8LV6—N/ACrossflow Radiator
2002VolkswagenPassatGLX 4 Motion4 Door2.8LV6—N/ACrossflow Radiator
2002VolkswagenPassatV64 Door2.8LV6—N/ACrossflow Radiator
2002VolkswagenPassatV6 4Motion4 Door2.8LV6—N/ACrossflow Radiator
2001AudiA4Base—2.8LV6—N/ACrossflow Radiator
2001AudiA4 QuattroBase—2.8LV6—N/ACrossflow Radiator
2001AudiA4 QuattroAvant—2.8LV6—N/ACrossflow Radiator
2001AudiA6—————N/ACrossflow Radiator
2001AudiA6 QuattroBase—2.8LV6—N/ACrossflow Radiator
2001AudiA6 QuattroAvant—2.8LV6—N/ACrossflow Radiator
2001AudiA6 QuattroBase—2.7LV6—N/ACrossflow Radiator
2001AudiA6 QuattroLuxury—2.8LV6—N/ACrossflow Radiator
2001AudiAllroad Quattro—————N/ACrossflow Radiator
2001AudiS4—————N/ACrossflow Radiator
2001VolkswagenPassatGLX—2.8LV6—N/ACrossflow Radiator
2001VolkswagenPassatGLS—2.8LV6—N/ACrossflow Radiator
2001VolkswagenPassatGLX 4 Motion—2.8LV6—N/ACrossflow Radiator
2001VolkswagenPassatV6—2.8LV6—N/ACrossflow Radiator
2001VolkswagenPassatGLS 4 Motion—2.8LV6—N/ACrossflow Radiator
2000AudiA4Base—2.8LV6—N/ACrossflow Radiator
2000AudiA4 Quattro——2.8LV6—N/ACrossflow Radiator
2000AudiA6—————N/ACrossflow Radiator
2000AudiA6 QuattroBase—2.8LV6—N/ACrossflow Radiator
2000AudiA6 QuattroBase—2.7LV6—N/ACrossflow Radiator
2000AudiA6 QuattroAvant—2.8LV6—N/ACrossflow Radiator
2000AudiS4—————N/ACrossflow Radiator
2000VolkswagenPassatV6—2.8LV6—N/ACrossflow Radiator
2000VolkswagenPassatGLX—2.8LV6—N/ACrossflow Radiator
2000VolkswagenPassatGLS—2.8LV6—N/ACrossflow Radiator
2000VolkswagenPassat4 Motion—2.8LV6—N/ACrossflow Radiator
1999AudiA4Base—2.8LV6—N/ACrossflow Radiator
1999AudiA4 Quattro——2.8LV6—N/ACrossflow Radiator
1999AudiA6—————N/ACrossflow Radiator
1999AudiA6 Quattro—————N/ACrossflow Radiator
1999VolkswagenPassatGLX—2.8LV6—N/ACrossflow Radiator
1999VolkswagenPassatGLS—2.8LV6—N/ACrossflow Radiator
1999VolkswagenPassatV6—2.8LV6—N/ACrossflow Radiator
1998AudiA4——2.8LV6—N/ACrossflow Radiator
1998AudiA4 QuattroBase—2.8LV6—N/ACrossflow Radiator
1998AudiA4 QuattroAvant—2.8LV6—N/ACrossflow Radiator
1998AudiA6—————N/ACrossflow Radiator
1998AudiA6 Quattro—————N/ACrossflow Radiator
1998VolkswagenPassatGLS—2.8LV6—N/ACrossflow Radiator
1998VolkswagenPassatGLX—2.8LV6—N/ACrossflow Radiator
1997AudiA4——2.8LV6—N/ACrossflow Radiator
1997AudiA4 Quattro——2.8LV6—N/ACrossflow Radiator
1996AudiA4—————N/ACrossflow Radiator
1996AudiA4 Quattro—————N/ACrossflow Radiator