Part #: RA2855C

Universal Air RA2855C Radiator

Downflow Radiator
⚙️ 35 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
📦Downflow Radiator
🚗Fitment: Chevrolet, GMC, and Hummer, Colorado, Canyon, H3, and H3T
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Universal Air Downflow Radiator RA2855C

The Universal Air Downflow Radiator RA2855C is designed for reliable cooling performance in select Chevrolet, GMC, and Hummer vehicles. Engineered to meet the cooling demands of models like the Chevrolet Colorado and GMC Canyon, this radiator supports efficient engine temperature regulation.

  • Compatible with Chevrolet Canyon and Colorado models
  • Fits GMC Canyon and Colorado vehicles
  • Also compatible with Hummer H3 and H3T models
  • Part number RA2855C for precise identification
  • Downflow radiator design for effective heat dissipation

Details on the Downflow Radiator Product Line

The Downflow Radiator line by Universal Air focuses on radiators that direct coolant flow downward through the core, optimizing heat exchange and maintaining engine temperature stability. This design is particularly suited for the specified Chevrolet, GMC, and Hummer models, ensuring compatibility and performance consistency with factory cooling systems.

Product Description and Application

The RA2855C radiator is a direct replacement part engineered to fit Chevrolet Canyon and Colorado, GMC Canyon and Colorado, as well as Hummer H3 and H3T vehicles. Its downflow configuration supports efficient coolant circulation, which helps prevent overheating under various driving conditions. This radiator is constructed to integrate seamlessly with the vehicle’s existing cooling system, maintaining proper engine temperature and supporting overall vehicle reliability.

Common Issues Addressed by the RA2855C Radiator

  • Engine overheating due to radiator failure or clogging
  • Coolant leaks from damaged or corroded radiator cores
  • Reduced cooling efficiency impacting engine performance
  • Replacement of worn or damaged factory radiators
  • Maintaining optimal engine temperature in Chevrolet, GMC, and Hummer models

Installation Notes and Tips

  • Ensure vehicle compatibility by confirming make and model before installation
  • Drain coolant completely before removing the old radiator
  • Inspect hoses and clamps for wear and replace if necessary
  • Follow manufacturer torque specifications for mounting hardware
  • Refill with appropriate coolant and bleed the system to remove air pockets

Quality Assurance and Warranty

The Universal Air Downflow Radiator RA2855C is manufactured to meet industry standards for durability and performance. While specific warranty details are not provided, Universal Air products typically undergo quality control processes to ensure reliable operation. It is recommended to verify warranty coverage with the supplier or manufacturer at the time of purchase.

This part fits 35 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2012ChevroletColoradoLT5.3LV8N/ADownflow Radiator
2012GMCCanyonSLE5.3LV8N/ADownflow Radiator
2012GMCCanyonSLT5.3LV8N/ADownflow Radiator
2011ChevroletColoradoLT5.3LV8N/ADownflow Radiator
2011GMCCanyonSLE5.3LV8N/ADownflow Radiator
2011GMCCanyonSLT5.3LV8N/ADownflow Radiator
2010ChevroletColoradoLT5.3LV8N/ADownflow Radiator
2010GMCCanyonSLE5.3LV8N/ADownflow Radiator
2010GMCCanyonSLT5.3LV8N/ADownflow Radiator
2010HummerH3Luxury3.7LL5GASN/ADownflow Radiator
2010HummerH3Alpha5.3LV8FLEXN/ADownflow Radiator
2010HummerH3Base3.7LL5GASN/ADownflow Radiator
2010HummerH3Adventure3.7LL5GASN/ADownflow Radiator
2010HummerH3Alpha5.3LV8GASN/ADownflow Radiator
2010HummerH3TBase3.7LL5GASN/ADownflow Radiator
2010HummerH3TAlpha5.3LV8GASN/ADownflow Radiator
2010HummerH3TAdventure3.7LL5GASN/ADownflow Radiator
2010HummerH3TAlpha5.3LV8FLEXN/ADownflow Radiator
2009ChevroletColoradoLT5.3LV8N/ADownflow Radiator
2009GMCCanyonSLE5.3LV8N/ADownflow Radiator
2009GMCCanyonSLT5.3LV8N/ADownflow Radiator
2009HummerH3Alpha5.3LV8N/ADownflow Radiator
2009HummerH3Luxury3.7LL5N/ADownflow Radiator
2009HummerH3X3.7LL5N/ADownflow Radiator
2009HummerH3Championship Series5.3LV8N/ADownflow Radiator
2009HummerH3Base3.7LL5N/ADownflow Radiator
2009HummerH3Adventure3.7LL5N/ADownflow Radiator
2009HummerH3TN/ADownflow Radiator
2008HummerH3X3.7LL5N/ADownflow Radiator
2008HummerH3Luxury3.7LL5N/ADownflow Radiator
2008HummerH3Alpha5.3LV8N/ADownflow Radiator
2008HummerH3Base3.7LL5N/ADownflow Radiator
2008HummerH3Adventure3.7LL5N/ADownflow Radiator
2007HummerH3N/ADownflow Radiator
2006HummerH3N/ADownflow 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.