Part #: A13121-1

Koyorad A13121-1 Radiator

⚙️ 6 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Acura, TL
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Overview of Koyorad A13121-1 Radiator for Acura TL

The Koyorad A13121-1 radiator is engineered specifically for Acura TL models, providing reliable cooling performance. Designed with precision, this radiator ensures optimal engine temperature regulation for your vehicle.

  • Core Height: 16.75 inches
  • Core Width: 31.125 inches
  • Core Thickness: 1.0625 inches
  • Single-row aluminum core for efficient heat dissipation
  • Plastic tank construction for durability and corrosion resistance
  • Inlet and outlet diameters of 1.25 inches for proper coolant flow
  • Includes a transmission oil cooler with 1.0625-inch diameter and 5 cooling plates

Detailed Radiator Specifications and Features

This Koyorad radiator (part number A13121-1) features a single-row aluminum core that measures 16.75 inches in height, 31.125 inches in width, and 1.0625 inches in thickness. The aluminum core material promotes effective heat transfer, helping maintain optimal engine temperatures under various driving conditions. The plastic tanks are designed to resist corrosion and reduce overall weight, contributing to the radiator’s longevity. Both the inlet and outlet ports have a diameter of 1.25 inches, ensuring compatibility with the Acura TL’s cooling system hoses. Additionally, the integrated transmission oil cooler includes five plates and a 1.0625-inch diameter, supporting transmission fluid cooling to enhance drivetrain performance.

Compatible Vehicles and Applications

This radiator is compatible with Acura TL models, making it a direct replacement for the original equipment radiator. It is designed to address common cooling system issues such as:

  • Engine overheating due to inefficient heat dissipation
  • Coolant leaks from damaged or corroded radiator cores or tanks
  • Transmission fluid overheating affecting transmission performance
  • Reduced cooling efficiency from clogged or worn radiators
  • Maintaining proper coolant flow with correctly sized inlet and outlet diameters

Installation Notes and Tips

When installing the Koyorad A13121-1 radiator on an Acura TL, ensure all hose connections match the 1.25-inch inlet and outlet diameters for a secure fit. Inspect the transmission oil cooler lines for compatibility with the 1.0625-inch diameter fittings. Properly bleed the cooling system after installation to remove air pockets and verify there are no leaks. It is recommended to check all mounting points and hardware for wear or damage before installation.

Quality Assurance and Warranty

Koyorad radiators are manufactured to meet strict quality standards, utilizing durable aluminum cores and corrosion-resistant plastic tanks. While specific warranty details for part number A13121-1 are not provided here, Koyorad products typically come with manufacturer-backed warranties to ensure reliability and performance. For exact warranty information, please refer to the product documentation or contact the manufacturer directly.

BrandKoyorad
Part NumberA13121-1
Core Height16.75
Core MaterialAluminum
Core Row Quantity1
Core Thickness1.0625
Core Width31.125
Inlet Diameter1.25
Outlet Diameter1.25
Tank MaterialPlastic
TitleKoyorad a13121-1 radiator
Transmission Oil Cooler Diameter1.0625
Transmission Oil Cooler Plate Quantity5

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2011AcuraTL3.5LV6N/A
2011AcuraTL3.7LV6N/A
2010AcuraTL3.5LV6N/A
2010AcuraTL3.7LV6N/A
2009AcuraTL3.5LV6N/A
2009AcuraTL3.7LV6N/A

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