Part #: 221-9521

Denso 221-9521 Radiator

⚙️ 3 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Hyundai, Genesis Coupe
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Overview of the Denso Radiator for Hyundai Genesis Coupe

The Denso 221-9521 radiator is engineered to provide reliable cooling performance for the Hyundai Genesis Coupe. Designed with precise core dimensions and inlet/outlet diameters, this radiator ensures efficient heat dissipation to maintain optimal engine temperature.

  • Core Height: 25.1969 inches
  • Core Width: 18.3465 inches
  • Core Thickness: 0.6299 inches
  • Inlet Diameter: 1.3898 inches
  • Outlet Diameter: 1.3898 inches

Detailed Product Description

This radiator features a core height of 25.1969 inches and a core width of 18.3465 inches, providing a substantial surface area for effective cooling. The core thickness of 0.6299 inches balances durability with efficient heat transfer. Both the inlet and outlet diameters measure 1.3898 inches, ensuring compatibility with the Hyundai Genesis Coupe's cooling system hoses. Manufactured by Denso, a recognized name in automotive thermal management, this radiator is designed to meet the specific cooling requirements of the Genesis Coupe.

Compatible Vehicles and Applications

This radiator is compatible with the Hyundai Genesis Coupe, making it suitable for owners seeking a direct replacement part that matches OEM specifications. It is ideal for addressing common cooling system issues such as:

  • Engine overheating due to radiator failure
  • Coolant leaks from damaged or corroded radiator cores
  • Reduced cooling efficiency from clogged or worn radiators
  • Maintaining proper engine temperature under high-performance driving conditions
  • Replacement of old or malfunctioning radiator components

Installation Notes and Tips

When installing the Denso 221-9521 radiator, ensure that the inlet and outlet hose connections match the 1.3898-inch diameter specifications for a secure fit. It is recommended to inspect all cooling system hoses and clamps during installation to prevent leaks. Proper coolant levels and system bleeding are essential to avoid air pockets and ensure optimal radiator performance.

Quality Assurance and Warranty

Denso radiators are manufactured to meet strict quality standards, ensuring durability and reliable performance. While specific warranty details for part number 221-9521 should be confirmed with the supplier or manufacturer, Denso products typically come with a limited warranty covering defects in materials and workmanship.

BrandDenso
Part Number221-9521
Core Height25.1969
Core Thickness0.6299
Core Width18.3465
Inlet Diameter1.3898
Outlet Diameter1.3898

This part fits 3 vehicles. Search below:

YearMakeModelTransmissionPositionNotes
2012HyundaiGenesis CoupeAutomaticN/A
2011HyundaiGenesis CoupeAutomaticN/A
2010HyundaiGenesis CoupeAutomaticN/A

* 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:

8013151

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.