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Koyorad A2827 Radiator
Koyorad A2827 Radiator for GM Applications
The Koyorad A2827 radiator is an OE-equivalent replacement built for select Chevrolet and Buick vehicles. It combines an aluminum core with plastic tanks and includes an internal transmission oil cooler for direct-fit cooling system service.
Key Features
- Aluminum core with 1-row construction
- Plastic tank design
- Core dimensions: 29.3125 in. height, 15.375 in. width, 0.625 in. thickness
- Inlet and outlet diameter: 1.3125 in.
- Internal transmission oil cooler included
- Transmission oil cooler diameter: 1.625 in. with 3 plate quantity
- OE-style replacement from Koyorad
Detailed Description
Koyorad A2827 is a radiator replacement engineered for vehicles that use an integrated transmission cooler in the radiator assembly. The aluminum core supports efficient heat transfer, while the plastic tank construction follows common OE-style radiator design. This part number is a direct service option for 2006-2011 Chevrolet Impala, 2005-2008 Buick LaCrosse, and 2006-2007 Chevrolet Monte Carlo applications. Koyorad A2827 is built for buyers looking for a radiator that matches the original cooling system layout and transmission cooler configuration.
What It Helps Address
- Coolant leaks from a damaged radiator tank or core
- Overheating caused by restricted or inefficient heat exchange
- Transmission cooling issues related to a failed internal cooler
- Cracked inlet or outlet connections
- Cooling system service on high-mileage Chevrolet Impala, Buick LaCrosse, or Chevrolet Monte Carlo models
Installation Notes and Tips
Verify core dimensions, inlet and outlet size, and transmission cooler configuration before installation. This radiator is listed with an internal transmission oil cooler, so confirm the vehicle uses the same setup before ordering. For best results, inspect hoses, clamps, and coolant condition during replacement and flush the cooling system if contamination is present. Fits 2006-2011 Chevrolet Impala, N/A. Fits 2005-2008 Buick LaCrosse, N/A. Fits 2006-2007 Chevrolet Monte Carlo, N/A.
Quality Assurance
Koyorad states that its radiators are manufactured as OE-equivalent replacements using technical experience focused on getting the job done correctly the first time. Part number A2827 follows that approach for service replacement on the listed GM applications.
| Brand | Koyorad |
| Part Number | A2827 |
| Core Height | 29.3125 |
| Core Material | Aluminum |
| Core Row Quantity | 1 |
| Core Thickness | 0.625 |
| Core Width | 15.375 |
| Inlet Diameter | 1.3125 |
| Internal Transmission Oil Cooler | Yes |
| Outlet Diameter | 1.3125 |
| Tank Material | Plastic |
| Title | Koyorad a2827 radiator |
| Transmission Oil Cooler Diameter | 1.625 |
| Transmission Oil Cooler Included | Yes |
| Transmission Oil Cooler Plate Quantity | 3 |
This part fits 20 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2011 | Chevrolet | Impala | 3.5L | V6 | N/A | |
| 2011 | Chevrolet | Impala | 3.9L | V6 | N/A | |
| 2010 | Chevrolet | Impala | 3.5L | V6 | N/A | |
| 2010 | Chevrolet | Impala | 3.9L | V6 | N/A | |
| 2009 | Chevrolet | Impala | 3.5L | V6 | N/A | |
| 2009 | Chevrolet | Impala | 3.9L | V6 | N/A | |
| 2008 | Buick | LaCrosse | 3.6L | V6 | N/A | |
| 2008 | Buick | LaCrosse | 5.3L | V8 | N/A | |
| 2008 | Chevrolet | Impala | 3.5L | V6 | N/A | |
| 2008 | Chevrolet | Impala | 3.9L | V6 | N/A | |
| 2007 | Buick | LaCrosse | 3.6L | V6 | N/A | |
| 2007 | Chevrolet | Impala | 3.5L | V6 | N/A | |
| 2007 | Chevrolet | Impala | 3.9L | V6 | N/A | |
| 2007 | Chevrolet | Monte Carlo | 3.5L | V6 | N/A | |
| 2006 | Buick | LaCrosse | 3.6L | V6 | N/A | |
| 2006 | Chevrolet | Impala | 3.5L | V6 | N/A | |
| 2006 | Chevrolet | Impala | 3.9L | V6 | N/A | |
| 2006 | Chevrolet | Monte Carlo | 3.5L | V6 | N/A | |
| 2006 | Chevrolet | Monte Carlo | 3.9L | V6 | N/A | |
| 2005 | Buick | LaCrosse | 3.6L | V6 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.