Part #: RA2542C

Universal Air RA2542C Radiator

Downflow Radiator
⚙️ 5 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Downflow Radiator
🚗Fitment: Lexus, RX300
🔄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 RA2542C

The Universal Air Downflow Radiator RA2542C is designed specifically for Lexus RX300 models, providing reliable cooling performance. This radiator is engineered to meet the cooling demands of your vehicle, ensuring optimal engine temperature regulation.

  • Compatible with Lexus RX300
  • Part number RA2542C for precise identification
  • Downflow radiator design for efficient coolant flow
  • Constructed to maintain engine temperature stability
  • 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, allowing coolant to enter from the top and exit at the bottom. This design supports effective heat dissipation and is suitable for vehicles like the Lexus RX300 that require consistent cooling under various driving conditions. The RA2542C model is part of this line, ensuring compatibility and performance aligned with the vehicle’s cooling system requirements.

Product Description and Application

The RA2542C radiator is a critical component in the cooling system of the Lexus RX300. It helps regulate engine temperature by dissipating heat from the coolant as it passes through the radiator core. This part is essential for preventing engine overheating and maintaining efficient engine operation. The radiator is designed to fit directly into the RX300 without modification, making it a practical replacement option for worn or damaged radiators.

Common Issues Addressed by This Radiator

  • Engine overheating due to radiator failure
  • Coolant leaks from cracked or corroded radiator cores
  • Reduced cooling efficiency from clogged radiator passages
  • Inconsistent engine temperature regulation
  • Replacement of damaged or worn original radiator

Installation Notes and Tips

Installation of the RA2542C radiator should be performed by a qualified technician familiar with Lexus RX300 cooling systems. Ensure the cooling system is fully drained before removal of the old radiator. Inspect hoses and clamps for wear and replace as necessary. After installation, refill the cooling system with the appropriate coolant and bleed air pockets to prevent overheating. Verify there are no leaks and that the radiator is securely mounted.

Quality Assurance and Warranty

Universal Air radiators, including the RA2542C, are manufactured 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. It is recommended to consult the product documentation or supplier for exact warranty terms.

This part fits 5 vehicles. Search below:

YearMakeModelPositionNotes
2003LexusRX300N/Awith 5/8" CORE; Downflow Radiator
2002LexusRX300N/Awith 5/8" CORE; Downflow Radiator
2001LexusRX300N/Awith 5/8" CORE; Downflow Radiator
2000LexusRX300N/Awith 5/8" CORE; Downflow Radiator
1999LexusRX300N/Awith 5/8" CORE; Downflow 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.