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Denso 221-9580 Radiator
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.
| Brand | Denso |
| Part Number | 221-9580 |
| Position | Radiator |
| Core Height | 14.9375 |
| Core Thickness | 1.5625 |
| Core Width | 28.0625 |
| Transmission Oil Cooler Included | Yes |
| Inlet Diameter | 1.3750 |
| Outlet Diameter | 1.3750 |
This part fits 22 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2024 | INFINITI | Q50 | Red Sport I-Line | N/A | Main; Radiator |
| 2023 | INFINITI | Q50 | Red Sport I-Line | N/A | Main; Radiator |
| 2022 | INFINITI | Q50 | Red Sport I-Line | N/A | Main; Radiator |
| 2022 | INFINITI | Q60 | Red Sport I-Line | N/A | Radiator |
| 2021 | INFINITI | Q50 | Red Sport I-Line | N/A | Main; Radiator |
| 2021 | INFINITI | Q60 | Red Sport I-Line | N/A | Main; Radiator |
| 2020 | INFINITI | Q50 | Red Sport 400 | N/A | Main; Radiator |
| 2020 | INFINITI | Q60 | Red Sport ProACTIVE | N/A | Radiator |
| 2019 | INFINITI | Q50 | Sport | N/A | |
| 2019 | INFINITI | Q50 | Red Sport 400 | N/A | |
| 2019 | INFINITI | Q50 | Luxe | N/A | |
| 2019 | INFINITI | Q60 | Red Sport I-Line | N/A | |
| 2018 | INFINITI | Q50 | Sport | N/A | |
| 2018 | INFINITI | Q50 | Red Sport 400 | N/A | |
| 2018 | INFINITI | Q60 | Sport | N/A | |
| 2018 | INFINITI | Q60 | Red Sport 400 | N/A | |
| 2017 | INFINITI | Q50 | Sport | N/A | |
| 2017 | INFINITI | Q50 | Red Sport 400 | N/A | |
| 2017 | INFINITI | Q60 | Sport | N/A | |
| 2017 | INFINITI | Q60 | Red Sport 400 | N/A | |
| 2016 | INFINITI | Q50 | Sport | N/A | |
| 2016 | INFINITI | Q50 | Red Sport 400 | N/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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.