Part #: RA2728C

Universal Air RA2728C Radiator

Crossflow Radiator
⚙️ 31 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Crossflow Radiator
🚗Fitment: Buick, Chevrolet, Saturn, Pontiac, and Oldsmobile, Rendezvous, Terraza, Uplander, Relay, Venture, Aztek, Montana, and Silhouette
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Overview of Universal Air Crossflow Radiator RA2728C

The Universal Air Crossflow Radiator RA2728C is designed to provide reliable cooling performance for select GM vehicles. Engineered to meet the cooling demands of models like the Buick Rendezvous and Chevrolet Uplander, this radiator supports efficient engine temperature regulation.

  • Compatible with Buick, Chevrolet, Oldsmobile, Pontiac, and Saturn vehicles
  • Fits models including Aztek, Montana, Relay, Rendezvous, Silhouette, Terraza, and Uplander
  • Part number RA2728C ensures precise identification and fitment
  • Crossflow design promotes effective heat dissipation
  • Constructed for durability and consistent cooling efficiency

About the Crossflow Radiator Product Line

The Crossflow Radiator line by Universal Air features radiators with a horizontal flow design that enhances cooling efficiency by directing coolant across the radiator core. This design is particularly suited for the specified GM models, providing balanced heat exchange and supporting engine longevity. The RA2728C is part of this line, offering a direct replacement option that aligns with original equipment specifications.

Detailed Product Description

The RA2728C radiator is engineered to maintain optimal engine temperatures in a range of GM vehicles, including the Pontiac Montana and Saturn Relay. Its crossflow configuration allows coolant to flow horizontally through the radiator core, improving heat transfer and reducing engine overheating risks. This radiator is manufactured to meet or exceed OEM standards, ensuring compatibility and reliable performance in the specified Buick, Chevrolet, Oldsmobile, Pontiac, and Saturn models.

Common Applications and Issues Addressed

  • Replaces faulty or leaking radiators in Buick Rendezvous and Chevrolet Silhouette
  • Resolves engine overheating problems in Pontiac Uplander and Saturn Relay
  • Addresses coolant leaks and pressure loss in Oldsmobile and Montana models
  • Improves cooling system efficiency for Terraza and Aztek vehicles

Installation Notes and Tips

  • Ensure compatibility by verifying vehicle make and model before installation
  • Drain coolant system completely prior to radiator removal
  • Inspect hoses and clamps for wear and replace if necessary during installation
  • Bleed the cooling system after installation to remove air pockets

Quality Assurance and Warranty

The Universal Air Crossflow Radiator RA2728C is manufactured under strict quality control standards to ensure durability and performance. While specific warranty details are not provided, Universal Air products typically meet industry standards for reliability and fitment. Always consult product documentation or manufacturer resources for warranty information.

This part fits 31 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2007BuickRendezvousN/Awith Heavy Duty Cooling; without Heavy Duty Cooling; Crossflow Radiator
2006BuickRendezvous3.5LV6N/Awith Heavy Duty Cooling; without Heavy Duty Cooling; Crossflow Radiator
2006BuickTerraza3.5LV6N/ACrossflow Radiator
2006ChevroletUplanderBase3.5LV6N/Awith Heavy Duty Cooling; without Heavy Duty Cooling; Crossflow Radiator
2006ChevroletUplanderLS3.5LV6N/Awith Heavy Duty Cooling; without Heavy Duty Cooling; Crossflow Radiator
2006ChevroletUplanderLT3.5LV6N/Awith Heavy Duty Cooling; without Heavy Duty Cooling; Crossflow Radiator
2006SaturnRelay3.5LV6N/Awithout Heavy Duty Cooling; Crossflow Radiator
2005BuickRendezvousCX3.4LV6N/Awith Heavy Duty Cooling; without Heavy Duty Cooling; Crossflow Radiator
2005BuickRendezvousCXL3.4LV6N/Awith Heavy Duty Cooling; without Heavy Duty Cooling; Crossflow Radiator
2005BuickRendezvousCX Plus3.4LV6N/Awith Heavy Duty Cooling; without Heavy Duty Cooling; Crossflow Radiator
2005BuickTerrazaN/ACrossflow Radiator
2005ChevroletUplanderN/Awith Heavy Duty Cooling; without Heavy Duty Cooling; Crossflow Radiator
2005PontiacAztekN/Awith Heavy Duty Cooling; without Heavy Duty Cooling; Crossflow Radiator
2005PontiacMontanaN/Awith Heavy Duty Cooling; without Heavy Duty Cooling; Crossflow Radiator
2005SaturnRelayN/Awith Heavy Duty Cooling; without Heavy Duty Cooling; Crossflow Radiator
2004BuickRendezvousCXL3.4LV6N/Awith Heavy Duty Cooling; without Heavy Duty Cooling; Crossflow Radiator
2004BuickRendezvousCX3.4LV6N/Awith Heavy Duty Cooling; without Heavy Duty Cooling; Crossflow Radiator
2004OldsmobileSilhouetteN/Awith Heavy Duty Cooling; without Heavy Duty Cooling; Crossflow Radiator
2004PontiacAztekN/Awith Heavy Duty Cooling; without Heavy Duty Cooling; Crossflow Radiator
2004PontiacMontanaN/Awith Heavy Duty Cooling; without Heavy Duty Cooling; Crossflow Radiator
2003BuickRendezvousN/Awith Heavy Duty Cooling; without Heavy Duty Cooling; Crossflow Radiator
2003OldsmobileSilhouetteN/Awith Heavy Duty Cooling; without Heavy Duty Cooling; Crossflow Radiator
2003PontiacAztekN/Awith Heavy Duty Cooling; without Heavy Duty Cooling; Crossflow Radiator
2003PontiacMontanaN/Awith Heavy Duty Cooling; without Heavy Duty Cooling; Crossflow Radiator
2002BuickRendezvousN/Awith Heavy Duty Cooling; without Heavy Duty Cooling; Crossflow Radiator
2002OldsmobileSilhouetteN/Awith Heavy Duty Cooling; without Heavy Duty Cooling; Crossflow Radiator
2002PontiacAztekN/Awith Heavy Duty Cooling; without Heavy Duty Cooling; Crossflow Radiator
2002PontiacMontanaN/Awith Heavy Duty Cooling; without Heavy Duty Cooling; Crossflow Radiator
2001OldsmobileSilhouetteN/Awith Heavy Duty Cooling; without Heavy Duty Cooling; Crossflow Radiator
2001PontiacAztekN/Awith Heavy Duty Cooling; without Heavy Duty Cooling; Crossflow Radiator
2001PontiacMontanaN/Awith Heavy Duty Cooling; without Heavy Duty Cooling; 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.