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CSF 3578 Radiator
| Brand | CSF 3578 |
|---|---|
| Core Thickness | 5/8 |
| Core Width | 15 5/8 |
| Core Material | Aluminum |
| Tank Material | Plastic |
| Core Length | 26 13/16 |
| Inlet Diameter | 1 3/8 right |
| Outlet Diameter | 1 3/8 left |
| Down Flow Or Cross Flow Type | Cross flow |
| Radiator Core Row Quantity | 1 |
| Cap Included | No |
| Box Height (in) | 5 1/2 |
| Box Length (in) | 34 13/16 |
| Box Weight (lbs) | 8 |
| Box Width (in) | 21 |
| Hazardous Material | No |
| Inlet Length (in) | 16 1/16 |
| Inlet Width (in) | 1 3/8 |
| Oil Cooler (in) | 13 3/4 (high-efficiency plate type) |
| Outlet Length (in) | 16 1/16 |
| Outlet Width (in) | 1 3/8 |
| Tech Note | O.e.m. style plastic tanks & aluminum core;with quick-connect oil |
| Product line | 1 Row Plastic Tank Aluminum Core |
| Fits | Buick · 3 vehicles |
OE-style construction. Plastic tanks and an aluminum core mirror original equipment design.
Cross-flow design. Promotes efficient coolant movement through the radiator.
Quick-connect fittings. Includes oil cooler connections for easier installation.
Cross-references APDI 8013217, BBB Industries 13218 and Remy 13217 for the same application. See all 7.
OE-Style Cooling for Buick Regal
This CSF radiator is built for 2011-2013 Buick Regal applications with an OE-style plastic tank and aluminum core design. CSF part 3578 is engineered for direct-fit cooling performance, with cross-flow construction and integrated quick-connect oil cooler fittings.
Key Features
- Fits 2011 Buick Regal and 2012-2013 Buick Regal
- OE-style plastic tanks with aluminum core construction
- Cross-flow radiator design with 1-row core
- Core thickness: 5/8 in.; core size: 26 13/16 in. x 15 5/8 in.
- 1 3/8 in. inlet on the right and 1 3/8 in. outlet on the left
- 13 3/4 in. high-efficiency plate-type oil cooler with quick-connect fittings
- Cap not included
Product Details
CSF part 3578 is a radiator built to match OE-style packaging for the Buick Regal. The plastic tank and aluminum core layout is designed around factory-style fitment, while the cross-flow configuration and 1-row core support efficient heat transfer in a compact design. CSF states its radiators are engineered to performance standards and validated through wind tunnel testing, with manufacturing experience across a broad range of vehicle applications. This part cross-references APDI 8013217 and BBB Industries 13218 for the same application.
Common Cooling Issues Addressed
- Overheating caused by a restricted or leaking radiator
- Coolant loss from cracked plastic tanks or aged core seams
- Reduced heat rejection from a clogged or damaged core
- Transmission or fluid cooling concerns tied to the integrated oil cooler circuit
- Fitment problems from using a non-OE-style replacement radiator
Installation Notes
Fits 2011 Buick Regal, N/A. Fits 2012-2013 Buick Regal, N/A. Verify inlet and outlet orientation before installation: 1 3/8 in. right-side inlet and 1 3/8 in. left-side outlet. This radiator uses quick-connect oil cooler fittings and does not include a cap. Confirm vehicle configuration before ordering, as the 2012-2013 Buick Regal listing excludes the GS model.
Quality Assurance
CSF manufactures radiators in ISO/TSO-certified facilities and supplies a wide range of cooling components for global vehicle applications. Part 3578 is built as an OE-style replacement with aluminum core and plastic tank construction for consistent fit and cooling performance.
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2013 | Buick | Regal | Automatic | 2.0L | L4 | N/A | OE Style Design; Exc. GS Model; 1 Row Plastic Tank Aluminum Core |
| 2012 | Buick | Regal | Automatic | 2.0L | L4 | N/A | OE Style Design; Exc. GS Model; 1 Row Plastic Tank Aluminum Core |
| 2011 | Buick | Regal | Automatic | 2.0L | L4 | N/A | OE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core |
| No rows match your filter. | |||||||