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Denso 221-9392 Radiator
| Brand | Denso 221-9392 |
|---|---|
| Core Height | 23.4300 |
| Core Thickness | 0.9800 |
| Core Width | 18.5000 |
| Inlet Diameter | 1.3130 |
| Outlet Diameter | 1.3200 |
| Transmission Oil Cooler Included | YES |
| Fits | Chevrolet · 13 vehicles |
OE experience. Built with OE-level know-how for dependable fit and performance.
Engine cooling essential. Helps maintain proper engine cooling and function.
Transmission oil cooler included. Adds integrated cooling support in one radiator assembly.
Cross-references ACDelco 21540, ACDelco 21559 and APDI 8012714 for the same application. See all 9.
Denso 221-9392 Radiator for Corvette and SSR
The Denso 221-9392 radiator is built for direct replacement cooling performance in select Chevrolet applications. It is engineered to match OE-style dimensions and cooling requirements, with a transmission oil cooler included for the listed applications.
Key Features
- Core height: 23.4300
- Core width: 18.5000
- Core thickness: 0.9800
- Inlet diameter: 1.3130
- Outlet diameter: 1.3200
- Transmission oil cooler included: Yes
- OE-focused radiator construction for fitment and cooling consistency
Detailed Description
Denso radiator part number 221-9392 is designed around OE specifications for cooling system performance, fit, and durability. Denso supplies radiators to vehicle manufacturers worldwide, and this radiator reflects that OE development experience through its core dimensions, tank configuration, fin pitch, and material selection. For Chevrolet Corvette and Chevrolet SSR applications, the radiator supports stable engine temperature control and dependable heat exchange under demanding driving conditions.
This part cross-references ACDelco (e.g., 21540, 21559) for the same application.
What This Radiator Helps Address
- Overheating caused by a worn or inefficient radiator
- Coolant temperature instability during stop-and-go or highway driving
- Reduced heat transfer from clogged or damaged radiator cores
- Transmission cooling concerns in applications that use an integrated cooler
- Fitment issues from replacing a radiator with the wrong core size or hose connection dimensions
Installation Notes and Tips
- Compatible With 2010-2013 Chevrolet Corvette, N/A, w/o Oil Cooler
- Compatible With 2006-2009 Chevrolet Corvette, N/A, w/o Oil Cooler or Performance Package
- Compatible With 2003-2006 Chevrolet SSR, N/A
- Compatible With 2005 Chevrolet Corvette, N/A, w/o Oil Cooler (Drive Ratio 2.73)
- Verify hose routing, inlet and outlet diameters, and cooler line connections before installation
- Flush the cooling system and inspect related components such as hoses, clamps, and thermostat during replacement
Quality Assurance
Denso radiators are built to meet OE manufacturer standards for configuration, materials, and function. Each radiator undergoes durability and performance testing to support reliable cooling performance in Chevrolet Corvette and Chevrolet SSR applications.
| Year | Make | Model | Transmission | Position | Notes |
|---|---|---|---|---|---|
| 2013 | Chevrolet | Corvette | Automatic | N/A | w/o Oil Cooler |
| 2012 | Chevrolet | Corvette | Automatic | N/A | w/o Oil Cooler |
| 2011 | Chevrolet | Corvette | Automatic | N/A | w/o Oil Cooler |
| 2010 | Chevrolet | Corvette | Automatic | N/A | w/o Oil Cooler |
| 2009 | Chevrolet | Corvette | Automatic | N/A | w/o Oil Cooler or Performance Package |
| 2008 | Chevrolet | Corvette | Automatic | N/A | w/o Oil Cooler or Performance Package |
| 2007 | Chevrolet | Corvette | Automatic | N/A | w/o Oil Cooler or Performance Package |
| 2006 | Chevrolet | Corvette | Automatic | N/A | w/o Oil Cooler or Performance Package |
| 2006 | Chevrolet | SSR | — | N/A | — |
| 2005 | Chevrolet | Corvette | Automatic | N/A | w/o Oil Cooler (Drive Ratio 2.73) |
| 2005 | Chevrolet | SSR | — | N/A | — |
| 2004 | Chevrolet | SSR | — | N/A | — |
| 2003 | Chevrolet | SSR | — | N/A | — |
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