Homeβ€Ί Belts and Cooling > Radiators, Coolers and Related Componentsβ€Ί Universal Air RA2556C Radiator
Part #: RA2556C

Universal Air RA2556C Radiator

Crossflow Radiator
βš™οΈ 90 vehicles fit this part
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βœ…OE Direct Replacement β€” Bolt-on fit, no modifications needed
πŸ“¦Crossflow Radiator
πŸš—Fitment: Audi, S4, A4, A4 Quattro, and RS4
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Reliable Cooling Solution for Audi A4 and RS4 Models

The Universal Air Crossflow Radiator RA2556C is designed to provide efficient engine cooling for select Audi vehicles. Engineered to meet the cooling demands of Audi A4, A4 Quattro, RS4, and S4 models, this radiator helps maintain optimal engine temperature under various driving conditions.

  • Compatible with Audi A4, A4 Quattro, RS4, and S4 models
  • Part number RA2556C for precise identification
  • Crossflow design enhances heat dissipation efficiency
  • Constructed to meet OEM specifications for reliable performance
  • Direct replacement radiator for cooling system maintenance

About the Universal Air Crossflow Radiator Line

The Crossflow Radiator line by Universal Air focuses on delivering effective cooling through a horizontal flow design that improves heat exchange. This design supports consistent engine temperatures by allowing coolant to flow across the radiator core, which is particularly beneficial for performance-oriented vehicles like the Audi RS4 and S4. The RA2556C model is part of this line, ensuring compatibility and performance tailored to specific Audi models.

Product Details and Compatibility

The RA2556C radiator is engineered specifically for Audi A4, A4 Quattro, RS4, and S4 vehicles, ensuring a precise fit and proper function within the cooling system. Its crossflow configuration promotes efficient heat transfer, which is critical for maintaining engine performance and preventing overheating. This radiator serves as a direct replacement part, making it suitable for routine maintenance or repairs.

Common Issues Addressed by This Radiator

  • Engine overheating due to radiator failure
  • Coolant leaks from damaged or corroded radiator cores
  • Reduced cooling efficiency impacting engine performance
  • Cracked or warped radiator tanks causing coolant loss
  • Cooling system pressure loss leading to engine temperature fluctuations

Installation Notes and Tips

Installation of the RA2556C radiator should be performed by a qualified technician familiar with Audi cooling systems. Ensure the cooling system is fully drained before removal of the old radiator. Inspect hoses, clamps, and the thermostat during installation to prevent future issues. After installation, refill the system with the appropriate coolant and bleed air pockets to maintain optimal cooling performance.

Quality Assurance and Warranty

Universal Air radiators are manufactured to meet or exceed OEM standards, providing reliable cooling system performance. While specific warranty details for part number RA2556C should be confirmed at the point of purchase, Universal Air typically offers coverage against manufacturing defects to ensure customer confidence in their products.

This part fits 90 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2009AudiS4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2008AudiA4Cabriolet2.0LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2008AudiA4Cabrio Elite2.0LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2008AudiA4Base2.0LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2008AudiA4Cabrio S Line2.0LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2008AudiA4S Line2.0LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2008AudiA4Trendy2.0LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2008AudiA4Luxury1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2008AudiA4Trendy Plus1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2008AudiA4 QuattroBase2.0LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2008AudiA4 QuattroAvant2.0LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2008AudiA4 QuattroS Line2.0LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2008AudiA4 QuattroTrendy2.0LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2008AudiA4 QuattroCabriolet2.0LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2008AudiA4 QuattroElite2.0LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2008AudiA4 QuattroS Line Sport2.0LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2008AudiRS4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2008AudiS4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2007AudiA4Cabrio Elite2.0LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2007AudiA4Base2.0LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2007AudiA4S Line Sport2.0LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2007AudiA4Cabriolet2.0LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2007AudiA4Elite2.0LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2007AudiA4S Line2.0LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2007AudiA4Trendy2.0LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2007AudiA4Cabrio S Line2.0LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2007AudiA4Luxury1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2007AudiA4 QuattroBase2.0LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2007AudiA4 QuattroAvant2.0LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2007AudiA4 QuattroDTM2.0LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2007AudiA4 QuattroCabriolet2.0LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2007AudiA4 QuattroElite2.0LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2007AudiRS4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2007AudiS4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2006AudiA4Cabriolet1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2006AudiA4S Line Sport2.0LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2006AudiA4Trendy1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2006AudiA4Base2.0LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2006AudiA4Limited Edition2.0LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2006AudiA4Luxury1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2006AudiA4Vangard2.0LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2006AudiA4Cabrio1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2006AudiA4 QuattroBase2.0LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2006AudiA4 QuattroDTM2.0LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2006AudiA4 QuattroElite2.0LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2006AudiA4 QuattroAvant2.0LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2006AudiS4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2005AudiA4Base2.0LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2005AudiA4Base1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2005AudiA4Luxury1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2005AudiA4Cabriolet1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2005AudiA4Avant1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2005AudiA4Trendy1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2005AudiA4Vangard1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2005AudiA4S Line Sport1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2005AudiA4Cabrio1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2005AudiA4S Line3.2LV6N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2005AudiA4Elite3.2LV6N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2005AudiA4 QuattroBase2.0LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2005AudiA4 QuattroBase1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2005AudiA4 QuattroElite1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2005AudiA4 QuattroAvant1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2005AudiA4 QuattroAvant2.0LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2005AudiA4 QuattroLuxury1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2005AudiS4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2004AudiA4Base1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2004AudiA4Cabriolet1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2004AudiA4Luxury1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2004AudiA4Avant1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2004AudiA4S Line1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2004AudiA4Confort1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2004AudiA4Vangard1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2004AudiA4Cabrio1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2004AudiA4 QuattroBase1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2004AudiA4 QuattroLuxury1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2004AudiA4 QuattroAvant1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2004AudiS4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2003AudiA4Base1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2003AudiA4Confort1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2003AudiA4Vangard1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2003AudiA4Cabrio1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2003AudiA4Luxury1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2003AudiA4Cabriolet1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2003AudiA4 QuattroBase1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2003AudiA4 QuattroLuxury1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2003AudiA4 QuattroAvant1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2002AudiA4 QuattroLuxury1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2002AudiA4 QuattroAvant1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2002AudiA4 QuattroLe Mans1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator
2002AudiA4 QuattroBase1.8LL4N/Awith Engine Oil Cooler; without Engine Oil Cooler; Crossflow Radiator

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.