Part #: RA13477C

Universal Air RA13477C Radiator

Downflow Radiator
6 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Downflow Radiator
Fitment: Lexus, IS300 and IS350
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Cooling Solution for Lexus IS300 and IS350

The Universal Air Downflow Radiator RA13477C is designed specifically for Lexus IS300 and IS350 models. This radiator provides efficient engine cooling to maintain optimal operating temperatures under various driving conditions.

  • Compatible with Lexus IS300 and IS350 vehicles
  • Part number RA13477C for precise identification
  • Downflow radiator design for effective heat dissipation
  • Constructed to meet OEM specifications
  • Category: Radiators, Coolers and Related Components

About the Universal Air Downflow Radiator Line

The Downflow Radiator product 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 efficient heat transfer and is commonly used in various Lexus models, including the IS300 and IS350. The RA13477C is part of this line, ensuring compatibility and performance aligned with the vehicle's cooling system requirements.

Product Details and Compatibility

The RA13477C radiator is engineered to fit Lexus IS300 and IS350 models, providing a direct replacement for the original cooling component. Its downflow configuration allows coolant to pass through the radiator core effectively, helping to regulate engine temperature and prevent overheating. This radiator is categorized under belts and cooling components, specifically radiators and related parts, ensuring it meets the necessary standards for automotive cooling systems.

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
  • Replacement of worn or clogged radiator components
  • Maintaining proper engine temperature for Lexus IS300 and IS350

Installation Notes and Tips

When installing the Universal Air Downflow Radiator RA13477C, ensure the vehicle is cool and the cooling system is depressurized before removal. Verify compatibility with Lexus IS300 or IS350 models by cross-referencing the part number. Properly secure all connections and refill the cooling system with the recommended coolant type. Bleed the system to remove air pockets for optimal performance.

Quality Assurance and Warranty

Universal Air manufactures the RA13477C radiator to meet industry standards for durability and performance. While specific warranty details are not provided, Universal Air products typically adhere to quality control processes to ensure reliable operation within the vehicle's cooling system.

This part fits 6 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2018LexusIS300Base3.5LV6N/ADownflow Radiator
2018LexusIS300F Sport3.5LV6N/ADownflow Radiator
2017LexusIS300F SportN/ADownflow Radiator
2016LexusIS300N/ADownflow Radiator
2015LexusIS350N/ADownflow Radiator
2014LexusIS350N/ADownflow Radiator

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