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CSF 2997 Radiator
| Brand | CSF 2997 |
|---|---|
| Box Height (in) | 5 1/2 |
| Box Length (in) | 31 5/8 |
| Box Weight (lbs) | 10 |
| Box Width (in) | 22 15/16 |
| Cap Included | No |
| Core Length | 15 13/16 |
| Core Material | Aluminum |
| Core Thickness | 5/8 |
| Core Width | 29 1/16 |
| Csf Cap Number | 4502 |
| Down Flow Or Cross Flow Type | Down Flow |
| Hazardous Material | No |
| Inlet Diameter | 1 7/16 Right |
| Inlet Length (in) | 29 1/2 |
| Inlet Width (in) | 1 5/8 |
| Oil Cooler (in) | 14 3/4 (high-effeciency Concentric Type) |
| Outlet Diameter | 1 3/8 Left |
| 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 · 4 vehicles |
OE-style design. Plastic tanks and an aluminum core mirror the original construction.
Wind tunnel tested. Engineered and validated for cooling performance in the lab.
1-row core. A single-row layout helps keep the radiator compact and efficient.
Cross-references AP Exhaust 2576, APDI 8012576 and Spectra Premium CU2576 for the same application. See all 8.
OE-Style Cooling for 2003-2006 Nissan 350Z
This CSF radiator is built for the 2003-2006 Nissan 350Z with an OE-style plastic tank and aluminum core design. It is engineered for direct-fit cooling performance in a down-flow layout, making it a practical replacement for a worn or leaking factory radiator.
Part number 2997 is designed around the original radiator dimensions and hose connections for the Nissan 350Z, helping maintain proper coolant flow and engine temperature control. The CSF 2997 radiator line is backed by CSF’s long-running manufacturing focus on radiator production for a wide range of vehicle applications.
Key Features
- Fits 2003-2006 Nissan 350Z, N/A
- OE-style plastic tank and aluminum core construction
- Down-flow radiator design
- 1-row core configuration
- Core thickness: 5/8 in.
- Inlet diameter: 1 7/16 in. right side
- Outlet diameter: 1 3/8 in. left side
- Oil cooler: 14 3/4 in. high-efficiency concentric type
- Cap not included
- CSF part number 2997
Detailed Description
CSF 2997 is an OE-style replacement radiator for the Nissan 350Z, designed with plastic end tanks and an aluminum core to match the factory cooling layout. The radiator measures 29 1/16 in. wide by 15 13/16 in. long and uses a 1-row core with a 5/8 in. thickness for a direct-fit service replacement. The inlet and outlet locations are positioned for the 350Z application, with a right-side inlet and left-side outlet, and the unit includes a high-efficiency concentric oil cooler section.
CSF manufactures a broad range of radiators and validates cooling performance through lab testing, including wind tunnel evaluation. For buyers searching for a 2003 Nissan 350Z radiator, 2004-2006 Nissan 350Z cooling replacement, or CSF 2997 radiator for Nissan 350Z, this unit matches the listed factory-style configuration.
This part cross-references Spectra Premium CU2576 for the same application.
Common Problems This Radiator Helps Address
- Coolant leaks from cracked or aged plastic tanks
- Restricted cooling from a clogged or deteriorated radiator core
- Overheating caused by reduced heat transfer efficiency
- Damaged inlet or outlet necks affecting hose sealing
- Oil cooler performance loss from an aging integrated cooler section
Installation Notes and Tips
Verify the radiator dimensions, hose orientation, and mounting points against the original unit before installation. This application uses a mini 13 psi cap, and the cap is not included with the radiator. Inspect upper and lower hoses, clamps, and coolant condition during replacement to help prevent repeat cooling-system issues.
Quality Assurance
CSF radiators are produced in ISO/TSO-certified factories and built to high-performance standards. The brand has supplied radiators worldwide for decades and uses engineering validation methods to support consistent cooling performance across its product range.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Nissan | 350Z | 3.5L | V6 | N/A | OE Style Design; Use Mini, 13 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2005 | Nissan | 350Z | 3.5L | V6 | N/A | OE Style Design; Use Mini, 13 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2004 | Nissan | 350Z | 3.5L | V6 | N/A | OE Style Design; Use Mini, 13 psi Cap; 1 Row Plastic Tank Aluminum Core |
| 2003 | Nissan | 350Z | 3.5L | V6 | N/A | OE Style Design; Use Mini, 13 psi Cap; 1 Row Plastic Tank Aluminum Core |
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