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Koyorad A2451 Radiator
| Brand | Koyorad A2451 |
|---|---|
| Core Height | 13.75 |
| Core Material | Aluminum |
| Core Row Quantity | 1 |
| Core Thickness | 1 |
| Core Width | 29.1875 |
| Inlet Diameter | 1.375 |
| Internal Transmission Oil Cooler | Yes |
| Outlet Diameter | 1.375 |
| Tank Material | Plastic |
| Title | Koyorad a2451 radiator |
| Transmission Oil Cooler Diameter | 0.75 |
| Transmission Oil Cooler Included | Yes |
| Fits | Suzuki · 6 vehicles |
OE equivalent design. Built as a direct replacement radiator for factory-style cooling service.
Aluminum core. Single-row construction supports efficient heat transfer in the cooling system.
Integrated cooler. Includes a transmission oil cooler for radiator-based fluid temperature control.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
OE Equivalent Radiator for Suzuki Aerio
Koyorad A2451 is an OE equivalent radiator built for direct replacement service on compatible cooling systems. It combines an aluminum core with plastic tanks and includes an internal transmission oil cooler for integrated thermal management.
- Fits 2002-2007 Suzuki Aerio, N/A.
- Aluminum core with a single-row design for efficient heat transfer.
- Plastic tank construction matches common OE-style radiator layouts.
- Internal transmission oil cooler included for automatic transmission applications.
- Core dimensions: 29.1875 in. wide, 13.75 in. high, and 1 in. thick.
Product Details
The Koyorad A2451 radiator is engineered as an OE equivalent replacement for the Suzuki Aerio cooling system. It uses a 29.1875-inch-wide aluminum core with 1-inch thickness, 13.75-inch height, and 1.375-inch inlet and outlet diameters. The radiator also includes a 0.75-inch transmission oil cooler, making it a practical choice where the factory unit integrates transmission fluid cooling into the radiator assembly. Koyorad A2451 is a direct-fit radiator solution for 2002-2007 Suzuki Aerio applications.
Common Issues It Can Address
- Leaking or cracked radiator tanks.
- Restricted coolant flow from an aging radiator core.
- Loss of cooling efficiency from corrosion or internal wear.
- Transmission fluid temperature control concerns when the factory cooler is part of the radiator.
Installation Notes and Tips
Verify inlet and outlet sizes, core dimensions, and transmission cooler connections before installation. Confirm that the vehicle uses the radiator-style transmission oil cooler configuration matched to this part number. For best results, inspect hoses, clamps, and coolant condition during replacement.
Quality Assurance
Koyorad positions this radiator as an OE equivalent replacement and draws on manufacturing experience focused on accurate fit and dependable cooling performance. Part number A2451 is built to meet the needs of the specified Suzuki Aerio applications.
| Year | Make | Model | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 2007 | Suzuki | Aerio | 2.3L | L4 | — |
| 2006 | Suzuki | Aerio | 2.3L | L4 | — |
| 2005 | Suzuki | Aerio | 2.3L | L4 | — |
| 2004 | Suzuki | Aerio | 2.3L | L4 | — |
| 2003 | Suzuki | Aerio | 2.0L | L4 | — |
| 2002 | Suzuki | Aerio | 2.0L | L4 | — |
| No rows match your filter. | |||||