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CSF 3131 Radiator
| Brand | CSF 3131 |
|---|---|
| Box Height (in) | 4 1/2 |
| Box Length (in) | 31 7/16 |
| Box Weight (lbs) | 9 |
| Box Width (in) | 22 3/16 |
| Cap Included | No |
| Core Length | 15 13/16 |
| Core Material | Aluminum |
| Core Thickness | 5/8 |
| Core Width | 28 11/16 |
| Csf Cap Number | 4502 |
| Down Flow Or Cross Flow Type | Down Flow |
| Hazardous Material | No |
| Inlet Diameter | 1 3/8 Left |
| Inlet Length (in) | 29 1/2 |
| Inlet Width (in) | 1 5/8 |
| Oil Cooler (in) | 13 3/4 (high-effeciency Concentric Type) |
| Outlet Diameter | 1 3/8 Right |
| Outlet Length (in) | 29 1/2 |
| Outlet Width (in) | 1 5/8 |
| 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 | Nissan · 1 vehicle |
OE-style construction. Plastic tanks and an aluminum core match the original design.
Down-flow design. Promotes efficient coolant circulation through the radiator.
High-performance tested. Wind-tunnel validation helps confirm cooling performance.
Cross-references Anchor 2693, APDI 8012693 and Spectra Premium CU2693 for the same application. See all 5.
OE-Style Cooling Replacement for Maxima
This CSF radiator is built for 2004 Nissan Maxima applications with an OE-style plastic tank and aluminum core design. CSF Part Number 3131 is engineered for direct-fit cooling performance in a down-flow layout with left-side inlet and right-side outlet connections.
Key Features
- Fits 2004 Nissan Maxima, N/A
- 1-row radiator design with a 5/8-inch core thickness
- Aluminum core with plastic tanks for OE-style construction
- Down-flow configuration with 1 3/8-inch inlet and outlet diameters
- Core dimensions: 28 11/16 inches wide by 15 13/16 inches long
- Oil cooler section: 13 3/4-inch high-efficiency concentric type
- Cap not included
Product Details
CSF Part Number 3131 is part of the brand’s 1 Row Plastic Tank Aluminum Core line, a product line focused on OE-style radiator construction for everyday replacement needs. CSF manufactures radiators to high-performance standards and validates cooling performance through laboratory wind tunnel testing. For buyers searching for a 2004 Nissan Maxima radiator replacement, this unit provides the correct down-flow layout and connection sizing for the listed application.
This radiator cross-references Spectra Premium CU2693 for the same application.
Common Cooling Issues It Can Address
- Cracked or leaking radiator tanks
- Restricted coolant flow from an aging core
- Overheating caused by reduced heat transfer
- Damaged inlet or outlet connections
- Cooling system service needs on a 2004 Nissan Maxima
Installation Notes
Verify the inlet and outlet orientation before installation: inlet is on the left and outlet is on the right. Confirm the vehicle uses the listed down-flow configuration and check the oil cooler connection details against the original radiator before replacement. CSF Part Number 3131 is built to OE-style dimensions, which helps simplify fitment on the specified Nissan Maxima application.
Quality Assurance
CSF radiators are manufactured in ISO/TSO-certified facilities and built to established performance standards. The brand has supplied radiators worldwide for decades and offers a broad catalog covering many vehicle applications, including the 2004 Nissan Maxima.
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2004 | Nissan | Maxima | Automatic | 3.5L | V6 | N/A | OE style design ensures optimal fitment and performance.; 1 Row Plastic Tank Aluminum Core |
| No rows match your filter. | |||||||