Part #: A2990

Koyorad A2990 Radiator

⚙️ 5 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Honda, Accord
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Overview of the Koyorad A2990 Radiator for Honda Accord

The Koyorad A2990 radiator is engineered specifically for Honda Accord models, providing reliable cooling performance. Designed with a durable aluminum core and plastic tanks, this radiator supports efficient engine temperature regulation and includes an internal transmission oil cooler.

  • Core dimensions: 15.75 inches height, 30.6875 inches width, 0.625 inches thickness
  • Single-row aluminum core for effective heat dissipation
  • Plastic tank construction for corrosion resistance
  • Inlet and outlet diameters of 1.25 inches for optimal coolant flow
  • Integrated internal transmission oil cooler with 1.125-inch diameter lines
  • Compatible with Honda Accord models requiring part number A2990

Detailed Product Description

The Koyorad A2990 radiator features a one-row aluminum core measuring 15.75 inches in height, 30.6875 inches in width, and 0.625 inches thick. This configuration ensures efficient heat transfer to maintain engine operating temperatures within optimal ranges. The plastic tanks provide resistance to corrosion and reduce overall weight. Both the inlet and outlet ports have a diameter of 1.25 inches, facilitating proper coolant circulation. Additionally, this radiator includes an internal transmission oil cooler with a 1.125-inch diameter, supporting transmission fluid cooling to enhance transmission longevity and performance.

Applications and Common Issues Addressed

  • Replacement for worn or leaking radiators in Honda Accord vehicles
  • Resolves overheating caused by inefficient or damaged cooling components
  • Addresses transmission fluid overheating through integrated oil cooler
  • Prevents coolant leaks from cracked or corroded tanks
  • Improves engine cooling system reliability and efficiency

Installation Notes and Tips

When installing the Koyorad A2990 radiator, ensure all coolant and transmission fluid lines are properly connected to the corresponding inlet, outlet, and transmission oil cooler ports. Verify that hose diameters match the 1.25-inch inlet/outlet and 1.125-inch transmission oil cooler lines. It is recommended to flush the cooling system before installation to remove debris and contaminants. Properly bleed the cooling system after installation to avoid air pockets that can impair performance.

Quality Assurance and Warranty

Koyorad radiators are manufactured to meet OEM specifications for Honda Accord vehicles. The use of aluminum core and plastic tanks balances durability and corrosion resistance. While specific warranty details are not provided here, Koyorad products typically come with manufacturer-backed quality assurance. Buyers should consult the product packaging or manufacturer for exact warranty terms.

BrandKoyorad
Part NumberA2990
Core Height15.75
Core MaterialAluminum
Core Row Quantity1
Core Thickness0.625
Core Width30.6875
Inlet Diameter1.25
Internal Transmission Oil CoolerYes
Outlet Diameter1.25
Tank MaterialPlastic
TitleKoyorad a2990 radiator
Transmission Oil Cooler Diameter1.125
Transmission Oil Cooler IncludedYes

This part fits 5 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2012HondaAccord2.4LL4N/A
2011HondaAccord2.4LL4N/A
2010HondaAccord2.4LL4N/A
2009HondaAccord2.4LL4N/A
2008HondaAccord2.4LL4N/A

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