OE Quality
60-Day Returns

CSF 3130 Radiator
Overview of CSF 3130 Radiator for Mitsubishi Outlander
The CSF 3130 radiator is designed specifically for Mitsubishi Outlander models, providing reliable cooling performance with a durable aluminum core and plastic tanks. This radiator features a single-row core construction optimized for efficient heat dissipation in a down flow configuration.
- Core thickness: 7/8 inch
- Core width: 27 1/16 inches
- Core length: 16 3/4 inches
- Aluminum core material with plastic tanks
- Inlet and outlet diameter: 1 3/8 inches (inlet center, outlet left)
- Down flow radiator type with 1 core row
- Includes high-efficiency concentric oil cooler (11 13/16 inches)
- Does not include radiator cap (CSF cap number 4503 compatible)
Details on the 1 Row Plastic Tank Aluminum Core Product Line
The CSF 1 Row Plastic Tank Aluminum Core product line combines OEM-style plastic tanks with a robust aluminum core to deliver dependable cooling solutions. This design balances weight and durability, making it suitable for vehicles like the Mitsubishi Outlander that require efficient heat exchange without added bulk. The single-row core thickness and dimensions are engineered to meet factory specifications for optimal fit and performance.
Technical Description and Specifications
The CSF 3130 radiator features a 7/8 inch thick aluminum core measuring 27 1/16 inches wide by 16 3/4 inches long. The plastic tanks are molded to OEM standards, ensuring compatibility and ease of installation. The radiator uses a down flow design, which directs coolant from the top to the bottom of the core, enhancing heat transfer efficiency. Both the inlet and outlet have a diameter of 1 3/8 inches, with the inlet positioned at the center and the outlet on the left side. Additionally, this radiator includes a high-efficiency concentric oil cooler measuring 11 13/16 inches, which supports engine oil temperature regulation.
Common Applications and Problem Solving
- Replacement for leaking or damaged Mitsubishi Outlander radiators
- Resolves overheating issues caused by clogged or inefficient cores
- Addresses coolant leaks from cracked plastic tanks
- Improves engine cooling performance in older or high-mileage vehicles
- Supports oil cooling needs with integrated oil cooler for enhanced engine protection
Installation Notes and Tips
When installing the CSF 3130 radiator, ensure the vehicle is compatible with a down flow, single-row radiator design. Verify inlet and outlet hose diameters match the 1 3/8 inch specifications. Since the radiator does not include a cap, use a compatible CSF cap number 4503 or the original equipment manufacturer’s cap. Properly bleed the cooling system after installation to avoid air pockets and ensure optimal coolant flow.
Quality Assurance and Warranty
CSF radiators are manufactured to meet OEM standards, using high-quality aluminum cores and durable plastic tanks. The CSF 3130 radiator is free from hazardous materials and designed for long-term reliability. While specific warranty details are not provided here, CSF products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.
| Brand | CSF |
| Part Number | 3130 |
| Position | 1 Row Plastic Tank Aluminum Core |
| Box Height (in) | 4 14/16 |
| Box Length (in) | 29 11/16 |
| Box Weight (lbs) | 8 |
| Box Width (in) | 23 9/16 |
| Cap Included | No |
| Core Length | 16 3/4 |
| Core Material | Aluminum |
| Core Thickness | 7/8 |
| Core Width | 27 1/16 |
| Csf Cap Number | 4503 |
| Down Flow Or Cross Flow Type | Down Flow |
| Hazardous Material | No |
| Inlet Diameter | 1 3/8 Centre |
| Inlet Length (in) | 27 13/16 |
| Inlet Width (in) | 1 5/8 |
| Oil Cooler (in) | 11 13/16 (high-effeciency Concentric Type) |
| Outlet Diameter | 1 3/8 Left |
| Outlet Length (in) | 27 13/16 |
| Outlet Width (in) | 1 5/8 |
| Radiator Core Row Quantity | 1 |
| Tank Material | Plastic |
| Tech Note | O.E.M. style Plastic tanks & Aluminum core. |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Mitsubishi | Outlander | 2.4L | L4 | N/A | OE style design with Mini 16 psi cap.; 1 Row Plastic Tank Aluminum Core |
| 2005 | Mitsubishi | Outlander | 2.4L | L4 | N/A | OE style design with Mini 16 psi cap.; 1 Row Plastic Tank Aluminum Core |
| 2004 | Mitsubishi | Outlander | 2.4L | L4 | N/A | OE style design with Mini 16 psi cap.; 1 Row Plastic Tank Aluminum Core |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.