Part #: RA1998C

Universal Air RA1998C Radiator

Downflow Radiator
7 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: Toyota, 4Runner
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 RA1998C

The Universal Air Downflow Radiator RA1998C is designed specifically for Toyota 4Runner models, providing reliable engine cooling performance. This radiator is engineered to meet the cooling demands of your vehicle, ensuring consistent temperature regulation under various driving conditions.

  • Compatible with Toyota 4Runner models
  • Part number RA1998C for precise identification
  • Downflow radiator design for efficient coolant flow
  • Constructed to maintain optimal engine temperature
  • Direct replacement for original equipment radiators

Details on the Downflow Radiator Product Line

The Downflow Radiator line by Universal Air focuses on radiators that utilize a vertical coolant flow design, where coolant enters at the top and flows downward through the core. This design supports effective heat dissipation and is suitable for vehicles like the Toyota 4Runner that require dependable cooling solutions. The RA1998C model is part of this line, ensuring compatibility and performance aligned with the vehicle’s cooling system requirements.

Product Description and Application

The RA1998C radiator is a critical component in the cooling system of Toyota 4Runner vehicles. It helps regulate engine temperature by dissipating heat from the coolant as it passes through the radiator core. This prevents overheating and maintains engine efficiency. The radiator is designed to be a direct fit replacement, simplifying installation and ensuring proper integration with existing cooling system components.

Common Issues Addressed by This Radiator

  • Engine overheating due to radiator failure
  • Coolant leaks from damaged or corroded radiator cores
  • Reduced cooling efficiency from clogged or worn radiators
  • Inconsistent engine temperature regulation
  • Replacement of old or damaged OEM radiators in Toyota 4Runner

Installation Notes and Tips

  • Ensure vehicle is cool before beginning installation
  • Drain coolant completely to avoid spills
  • Check and replace radiator hoses if necessary
  • Verify proper fitment with Toyota 4Runner model year
  • Bleed the cooling system after installation to remove air pockets

Quality Assurance and Warranty

The Universal Air Downflow Radiator RA1998C is manufactured to meet industry standards for durability and performance. While specific warranty details are not provided, Universal Air products typically undergo quality control inspections to ensure reliability. It is recommended to consult the product documentation or supplier for warranty information related to this radiator.

This part fits 7 vehicles. Search below:

YearMakeModelPositionNotes
2002Toyota4RunnerN/ADownflow Radiator
2001Toyota4RunnerN/ADownflow Radiator
2000Toyota4RunnerN/ADownflow Radiator
1999Toyota4RunnerN/ADownflow Radiator
1998Toyota4RunnerN/ADownflow Radiator
1997Toyota4RunnerN/ADownflow Radiator
1996Toyota4RunnerN/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.