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CSF 3531 Radiator
| Brand | CSF 3531 |
|---|---|
| Box Height (in) | 6 |
| Box Length (in) | 36 |
| Box Weight (lbs) | 12 |
| Box Width (in) | 22 |
| Cap Included | No |
| Core Length | 27 9/16 |
| Core Material | Aluminum |
| Core Thickness | 11/16 |
| Core Width | 18 7/16 |
| Down Flow Or Cross Flow Type | Cross Flow |
| Hazardous Material | No |
| Inlet Diameter | 1 3/8 Left |
| Inlet Length (in) | 18 1/2 |
| Inlet Width (in) | 1 9/16 |
| Outlet Diameter | 1 3/8 Right |
| Outlet Length (in) | 18 1/2 |
| Outlet Width (in) | 1 9/16 |
| 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 · 9 vehicles |
OE-style design. Plastic tanks and an aluminum core match the original construction.
Cross-flow layout. Helps promote efficient coolant flow through the radiator.
Wind tunnel tested. Validated for cooling performance in lab conditions.
Cross-references APDI 8013060, OSC 13040 and 9L8Z 8005 A for the same application. See all 5.
OE-Style Radiator for Escape and Mariner
CSF 3531 is an OE-style radiator built with a plastic tank and aluminum core for direct replacement cooling performance. It is engineered for the 2008-2012 Ford Escape and 2008-2011 Mercury Mariner, with cross-flow construction and factory-style inlet and outlet placement.
The CSF 1 Row Plastic Tank Aluminum Core line focuses on OE fit and thermal efficiency. This radiator uses an aluminum core with plastic tanks to match the original design used on many late-model vehicles, making it a practical choice for Ford Escape and Mercury Mariner radiator replacement needs.
- Part number: 3531
- 1-row cross-flow radiator design
- Aluminum core with plastic tanks
- Core thickness: 11/16 in.
- Inlet diameter: 1 3/8 in., left side
- Outlet diameter: 1 3/8 in., right side
- OE-style plastic tank and aluminum core construction
- Fits 2008-2012 Ford Escape
- Fits 2008-2011 Mercury Mariner
CSF manufactures radiators to high-performance standards and validates cooling performance through laboratory wind tunnel testing. With more than 10,000 radiator models in its catalog and decades of global production experience, CSF 3531 is built as a direct-fit replacement for vehicles that need factory-style cooling system service. This part cross-references APDI 8013060 for the same application.
Common Cooling System Issues
- Leaking radiator tanks or core seams
- Restricted coolant flow from an aging radiator
- Overheating caused by reduced heat transfer
- Corrosion or wear in the original cooling assembly
- Fitment problems from non-OE-style replacement parts
Installation Notes
Verify inlet and outlet orientation before installation: this radiator uses a left inlet and right outlet layout. Confirm dimensions against the original unit, including core width, core length, and hose connection size, to ensure proper fit in the Ford Escape or Mercury Mariner cooling system. Cap is not included.
Quality Assurance
CSF radiators are produced in ISO/TSO-certified factories and are engineered for consistent cooling performance. The brand’s OE-style design approach and testing process support dependable replacement fitment for the listed Ford Escape and Mercury Mariner applications.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2012 | Ford | Escape | 2.5L | L4 | GAS | N/A | OE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core |
| 2011 | Ford | Escape | 2.5L | L4 | GAS | N/A | OE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core |
| 2011 | Mercury | Mariner | 2.5L | L4 | GAS | N/A | OE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core |
| 2010 | Ford | Escape | 2.5L | L4 | GAS | N/A | OE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core |
| 2010 | Mercury | Mariner | 2.5L | L4 | GAS | N/A | OE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core |
| 2009 | Ford | Escape | 2.5L | L4 | GAS | N/A | OE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core |
| 2009 | Mercury | Mariner | 2.5L | L4 | GAS | N/A | OE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core |
| 2008 | Ford | Escape | 2.3L | L4 | GAS | N/A | OE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core |
| 2008 | Mercury | Mariner | 2.3L | L4 | GAS | N/A | OE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core |
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