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CSF 3279 Radiator
| Brand | CSF 3279 |
|---|---|
| Box Height (in) | 6 |
| Box Length (in) | 32 |
| Box Weight (lbs) | 15 |
| Box Width (in) | 28 |
| Cap Included | No |
| Core Length | 20 11/16 |
| Core Material | Aluminum |
| Core Thickness | 15/16 |
| Core Width | 23 11/16 |
| Csf Cap Number | 4503 |
| Down Flow Or Cross Flow Type | Cross Flow |
| Hazardous Material | No |
| Inlet Diameter | 1 1/2 Left |
| Inlet Length (in) | 23 5/8 |
| Inlet Width (in) | 2 3/4 |
| Oil Cooler (in) | 12 (high-efficiency Plate Type) |
| Outlet Diameter | 1 1/2 Right |
| Outlet Length (in) | 23 5/8 |
| Outlet Width (in) | 2 3/4 |
| Radiator Core Row Quantity | 1 |
| Tank Material | Plastic |
| Tech Note | O.E.M. style Plastic tanks & Aluminum core. |
| Product line | 1 Row Plastic Tank Aluminum Core |
| Fits | Ford and Mercury · 8 vehicles |
OE-style construction. Plastic tanks and an aluminum core match the original design.
Cross-flow design. Promotes efficient coolant flow through the radiator.
Wind tunnel tested. Validated for cooling performance in lab testing.
Cross-references APDI 8012308, NGK 2308 and Spectra Premium CU2308 for the same application. See all 6.
OE-Style Cooling for Explorer and Mountaineer
This CSF radiator is built for 1998-2001 Ford Explorer and 1998-2001 Mercury Mountaineer applications that use an OE-style plastic tank and aluminum core design. CSF part number 3279 is engineered for direct-fit cooling performance with a cross-flow layout and integrated high-efficiency plate-type oil cooler.
Key Features
- OE-style plastic tank and aluminum core construction
- Cross-flow radiator design
- 1-row core with 15/16 in. thickness
- Left inlet and right outlet configuration
- High-efficiency 12 in. plate-type oil cooler
- Designed for 1998-2001 Ford Explorer and 1998-2001 Mercury Mountaineer
- CSF part number 3279
Product Details
CSF 3279 is a radiator from the brand’s 1 Row Plastic Tank Aluminum Core line, built around an OE-style layout for straightforward replacement in the Ford Explorer and Mercury Mountaineer. The core measures 23 11/16 in. wide by 20 11/16 in. long, with a 15/16 in. core thickness, and uses aluminum for the core with plastic tanks to match the original-style construction. Inlet and outlet sizing is 1 1/2 in., with the inlet on the left and the outlet on the right. CSF manufactures a broad range of radiator applications and validates cooling performance through lab testing, with production backed by ISO/TSO-certified factories.
This part cross-references APDI 8012308 for the same application.
What It Is Used For
- Replacing a leaking or cracked radiator tank
- Restoring coolant flow through a restricted or damaged core
- Addressing overheating caused by reduced heat transfer
- Replacing a radiator with damaged inlet or outlet connections
- Servicing vehicles with an OE-style radiator and integrated oil cooler setup
Installation Notes and Tips
Verify radiator dimensions, inlet and outlet orientation, and oil cooler configuration before installation. This radiator does not include a cap, and the listed CSF cap number is 4503. Confirm fitment for 1998-2001 Ford Explorer and 1998-2001 Mercury Mountaineer models before ordering, especially when matching OE-style cooling system components.
Quality Assurance
CSF radiators are manufactured to high-performance standards in ISO/TSO-certified facilities and are tested for cooling performance validation. The brand has supplied radiators worldwide for decades and supports a large catalog of vehicle-specific applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2001 | Ford | Explorer | 5.0L | V8 | N/A | OE style design with Mini 16 psi cap.; 1 Row Plastic Tank Aluminum Core |
| 2001 | Mercury | Mountaineer | 5.0L | V8 | N/A | OE style design with Mini 16 psi cap.; 1 Row Plastic Tank Aluminum Core |
| 2000 | Ford | Explorer | 5.0L | V8 | N/A | OE style design with Mini 16 psi cap.; 1 Row Plastic Tank Aluminum Core |
| 2000 | Mercury | Mountaineer | 5.0L | V8 | N/A | OE style design with Mini 16 psi cap.; 1 Row Plastic Tank Aluminum Core |
| 1999 | Ford | Explorer | 5.0L | V8 | N/A | OE style design with Mini 16 psi cap.; 1 Row Plastic Tank Aluminum Core |
| 1999 | Mercury | Mountaineer | 5.0L | V8 | N/A | OE style design with Mini 16 psi cap.; 1 Row Plastic Tank Aluminum Core |
| 1998 | Ford | Explorer | 5.0L | V8 | N/A | OE style design with Mini 16 psi cap.; 1 Row Plastic Tank Aluminum Core |
| 1998 | Mercury | Mountaineer | 5.0L | V8 | N/A | OE style design with Mini 16 psi cap.; 1 Row Plastic Tank Aluminum Core |
| No rows match your filter. | ||||||