Part #: RA2780C

Universal Air RA2780C Radiator

Downflow Radiator
3 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$156.04Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Downflow Radiator
Fitment: INFINITI, M35
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 RA2780C Radiator for Infiniti M35

The Universal Air RA2780C radiator is designed specifically for the Infiniti M35, providing reliable cooling performance. This radiator is part of the Downflow Radiator line, engineered to meet the cooling demands of your vehicle.

  • Compatible with Infiniti M35 models
  • Part number RA2780C for precise identification
  • Downflow Radiator design for efficient heat dissipation
  • Constructed to maintain optimal engine temperature
  • Direct replacement radiator for easy installation

About the Downflow Radiator Product Line

The Downflow Radiator line by Universal Air focuses on radiators that utilize a downflow design, where coolant flows from the top to the bottom of the radiator core. This design supports effective heat exchange and is suitable for vehicles like the Infiniti M35 that require consistent cooling under various driving conditions. The RA2780C model is part of this line, ensuring compatibility and performance aligned with the vehicle’s cooling system requirements.

Detailed Product Description

The RA2780C radiator from Universal Air is engineered to fit the Infiniti M35, ensuring proper fitment and function. Its downflow design allows coolant to pass through the radiator core efficiently, helping to maintain the engine’s optimal operating temperature. This radiator is built to replace the original equipment, providing a reliable solution for cooling system maintenance or repair. The part number RA2780C helps ensure you receive the correct radiator for your vehicle.

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 clogged radiator tubes causing coolant flow issues
  • Replacement of worn or damaged OEM radiator components

Installation Notes and Tips

When installing the Universal Air RA2780C radiator on your Infiniti M35, ensure the cooling system is fully drained before removal of the old radiator. Verify all hose connections and mounting points align with the new radiator. It is recommended to inspect and replace any worn hoses or clamps during installation. Properly bleed the cooling system after installation to avoid air pockets and ensure optimal performance.

Quality Assurance and Warranty

Universal Air manufactures the RA2780C radiator to meet industry standards for durability and performance. While specific warranty details are not provided here, Universal Air products typically come with a limited warranty against defects in materials and workmanship. Always refer to the product documentation or contact the manufacturer for exact warranty terms.

This part fits 3 vehicles. Search below:

YearMakeModelPositionNotes
2008INFINITIM35N/ADownflow Radiator
2007INFINITIM35N/ADownflow Radiator
2006INFINITIM35N/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.