Part #: 221-9580

Denso 221-9580 Radiator

Radiator
⚙️ 22 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Radiator
🚗Fitment: INFINITI, Q50 and Q60
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of the Denso Radiator 221-9580 for Infiniti Q50 and Q60

The Denso Radiator 221-9580 is engineered specifically for Infiniti Q50 and Q60 models, providing reliable cooling performance. Designed to meet OEM specifications, this radiator supports efficient engine temperature regulation and includes a transmission oil cooler for added functionality.

  • Core Height: 14.9375 inches
  • Core Width: 28.0625 inches
  • Core Thickness: 1.5625 inches
  • Inlet Diameter: 1.3750 inches
  • Outlet Diameter: 1.3750 inches
  • Includes Transmission Oil Cooler

Detailed Features of the Denso Radiator Brand Line

The Denso Radiator product line focuses on delivering durable and efficient cooling components designed to match or exceed original equipment standards. This radiator model 221-9580 is part of that line, ensuring compatibility and performance for Infiniti vehicles. The inclusion of a transmission oil cooler enhances heat dissipation, supporting both engine and transmission longevity.

Technical Description and Specifications

This radiator features a core height of 14.9375 inches, a width of 28.0625 inches, and a thickness of 1.5625 inches, dimensions that align with the cooling requirements of Infiniti Q50 and Q60 models. Both the inlet and outlet diameters measure 1.3750 inches, facilitating proper coolant flow. The integrated transmission oil cooler helps maintain optimal transmission fluid temperature, which is critical for vehicle performance and durability.

Common Applications and Problem Solving

  • Replaces damaged or leaking radiators in Infiniti Q50 and Q60
  • Addresses engine overheating issues due to inefficient cooling
  • Resolves transmission overheating by providing integrated oil cooling
  • Restores proper coolant flow with correctly sized inlet and outlet diameters
  • Improves overall vehicle cooling system reliability

Installation Notes and Tips

When installing the Denso Radiator 221-9580, ensure all connections match the specified inlet and outlet diameters of 1.3750 inches for a secure fit. Verify compatibility with Infiniti Q50 and Q60 models before installation. Properly bleed the cooling system after installation to prevent air pockets and ensure optimal performance.

Quality Assurance and Warranty

Denso radiators are manufactured to meet strict quality standards, ensuring durability and performance. This radiator is designed to meet OEM specifications for Infiniti Q50 and Q60 vehicles. Please refer to Denso's warranty policy for specific coverage details related to the 221-9580 radiator.

BrandDenso
Part Number221-9580
PositionRadiator
Core Height14.9375
Core Thickness1.5625
Core Width28.0625
Transmission Oil Cooler IncludedYes
Inlet Diameter1.3750
Outlet Diameter1.3750

This part fits 22 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2024INFINITIQ50Red Sport I-LineN/AMain; Radiator
2023INFINITIQ50Red Sport I-LineN/AMain; Radiator
2022INFINITIQ50Red Sport I-LineN/AMain; Radiator
2022INFINITIQ60Red Sport I-LineN/ARadiator
2021INFINITIQ50Red Sport I-LineN/AMain; Radiator
2021INFINITIQ60Red Sport I-LineN/AMain; Radiator
2020INFINITIQ50Red Sport 400N/AMain; Radiator
2020INFINITIQ60Red Sport ProACTIVEN/ARadiator
2019INFINITIQ50SportN/A
2019INFINITIQ50Red Sport 400N/A
2019INFINITIQ50LuxeN/A
2019INFINITIQ60Red Sport I-LineN/A
2018INFINITIQ50SportN/A
2018INFINITIQ50Red Sport 400N/A
2018INFINITIQ60SportN/A
2018INFINITIQ60Red Sport 400N/A
2017INFINITIQ50SportN/A
2017INFINITIQ50Red Sport 400N/A
2017INFINITIQ60SportN/A
2017INFINITIQ60Red Sport 400N/A
2016INFINITIQ50SportN/A
2016INFINITIQ50Red Sport 400N/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:

8013631

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