Part #: RA2377C

Universal Air RA2377C Radiator

Downflow Radiator
⚙️ 16 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$134.13Free 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: Toyota, Highlander
🔄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 Toyota Highlander

The Universal Air Downflow Radiator RA2377C is designed specifically for Toyota Highlander models, providing efficient engine cooling and maintaining optimal operating temperatures. This radiator ensures consistent performance under various driving conditions.

  • Compatible with Toyota Highlander vehicles
  • Part number RA2377C 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 exchange and is commonly used in various vehicle applications, including the Toyota Highlander. The RA2377C model is part of this line, engineered to provide reliable cooling performance tailored to the vehicle's requirements.

Product Details and Compatibility

The RA2377C radiator is engineered to fit Toyota Highlander models, ensuring proper fitment and function. Its downflow design facilitates effective coolant circulation, helping to prevent engine overheating. This radiator is categorized under belts and cooling components, specifically radiators and related parts, making it a critical component for maintaining engine temperature stability.

Common Issues Addressed by This Radiator

  • Engine overheating due to inefficient cooling
  • Coolant leaks from damaged or worn radiators
  • Reduced engine performance caused by high operating temperatures
  • Failure of original radiator components over time
  • Maintaining proper coolant flow and heat dissipation

Installation Notes and Tips

When installing the Universal Air Downflow Radiator RA2377C, ensure compatibility with your Toyota Highlander model year and engine type. Properly drain the cooling system before removal of the old radiator. Check all hose connections and clamps for wear and replace if necessary. After installation, refill the cooling system with the recommended coolant and bleed air pockets to prevent overheating.

Quality Assurance and Warranty

Universal Air manufactures the RA2377C radiator to meet industry standards and OEM specifications for durability and performance. While specific warranty details are not provided, Universal Air products typically undergo quality control processes to ensure reliability in automotive cooling applications.

This part fits 16 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2007ToyotaHighlanderLimited3.3LV6GASN/ADownflow Radiator
2007ToyotaHighlanderBase3.3LV6GASN/ADownflow Radiator
2007ToyotaHighlanderSport3.3LV6GASN/ADownflow Radiator
2006ToyotaHighlanderLimited3.3LV6GASN/Awith Towing Package; Downflow Radiator
2006ToyotaHighlanderBase3.3LV6GASN/Awith Towing Package; Downflow Radiator
2006ToyotaHighlanderSport3.3LV6GASN/Awith Towing Package; Downflow Radiator
2005ToyotaHighlanderBase3.3LV6N/Awith Towing Package; Downflow Radiator
2005ToyotaHighlanderLimited3.3LV6N/Awith Towing Package; Downflow Radiator
2004ToyotaHighlanderBase3.3LV6N/Awith Towing Package; Downflow Radiator
2004ToyotaHighlanderLimited3.3LV6N/Awith Towing Package; Downflow Radiator
2003ToyotaHighlanderBase3.0LV6N/Awith 1in Core; with Towing Package; Downflow Radiator
2003ToyotaHighlanderLimited3.0LV6N/Awith 1in Core; with Towing Package; Downflow Radiator
2002ToyotaHighlanderLimited3.0LV6N/Awith 1in Core; with Towing Package; Downflow Radiator
2002ToyotaHighlanderBase3.0LV6N/Awith 1in Core; with Towing Package; Downflow Radiator
2001ToyotaHighlanderLimited3.0LV6N/Awith 1in Core; with Towing Package; Downflow Radiator
2001ToyotaHighlanderBase3.0LV6N/Awith 1in Core; with Towing Package; Downflow Radiator

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