Description
CSF Radiator
The original OE radiator from Subaru is a plastic tank with a single row aluminum core design. While this is generally accepted as good quality and durable, it is not the best option for high horsepower builds or hard driving. Also, Turbo cars get hot, and the FA24 is no exception. Anything you can do to help keep coolant temps in check will improve the longevity of your engine and help the car run smoothly.
Additional Information
CSF manufactures the most advanced and efficient radiator in the industry for your WRX. CSF uses innovative tube and fin technologies with industry-leading testing methods to maximize airflow and heat dissipation.
Part Type
Radiator
Features
- 100% All Aluminum TIG-Welded Construction
- 2-Row, 42mm Ultra-High-Performance Core
- 2-Year Limited Warranty
- 6.5mm Tall Ultra Efficient Fins with a Multi-Louvered Design for Maximum Surface Area Contact
- CNC Machined Mounting Brackets and OEM Style Inlet/Outlet
- Cooling Tubes with CSF's Exclusive B-Tube Technology
- Individually Leak and Pressure Tested
- Satin Black Finish
- True Plug-and-Play "Drop-in Fit" Installation Requires Absolutely No Modifications
Data: v2 - Desc: v4.2 - Upd: 2026-11-08 13:08:16
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Specifications
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Csf, CSF COOLING, CSF Cooling - Racing & High Performance Division, Csf Radiator, Csf Radiators |
| StreetFX SKU | csf7224B |
| SFX Item ID | 4962462 |
| Accounting SKU | csf-7224B |
| Manufacturer SKU | 7224B |
| Manufacturer UPC | N/A |
| Alternative References | 7224B, CSF-7224B |
Radiator, 22+ Subaru WRX (Black)
| Product Attributes | |
|---|---|
| Brand | CSF Radiator |
| Manufacturer's Part Number | 7224B |
| Part Type | Radiators |
| UPC | 00710353072240 |
| Manufacturer Attributes | |
|---|---|
| Core Material | Aluminum |
| Finish/Color | Black |
| Installation Type | Drop-In Fit Installation |
| Title | 08-14 Subaru WRX / STI / 15-21 Subaru WRX 2-Row 42mm Race-Spec Radiator |
| Coolant Hose Inlet Connection Type | OE Type Connection |
| Coolant Hose Outlet Connection Type | OE Type Connection |
| Core Row Quantity | 2 |
| Down Flow Or Cross Flow Type | Down Flow |
| Frame Included | No |
| Grade Type | Performance |
| Inlet Connector Type | Slip On |
| Inlet Location | Top Center |
| Internal Engine Oil Cooler | No |
| Internal Transmission Oil Cooler | No |
| Mounting Hardware Included | No |
| Mounting Type | Mounts with OE Hardware |
| Outlet Connector Type | Slip On |
| Outlet Location | Bottom Right |
| Radiator Cap Included | Yes |
| Tank Material | Aluminum |
| Thermostat Included | No |
| Core Width | 703.5mm |
| Core Height | 400mm |
| Core Thickness | 42mm |
| Inlet Diameter | 40mm |
| Outlet Diameter | 40mm |
| Manufacturer Designation | 2022+ Subaru VB WRX High-Performance All-Aluminum Radiator - Black |
| Product Class | Radiator |
| Construction/Type | CSF manufactures the most advanced and efficient radiator in the industry for your WRX. CSF uses innovative tube and fin technologies with industry-leading testing methods to maximize airflow and heat dissipation. |
| Product Outline | 2-Row, 42mm Ultra-High-Performance Core Cooling Tubes with CSF's Exclusive B-Tube Technology 6.5mm Tall Ultra Efficient Fins with a Multi-Louvered Design for Maximum Surface Area Contact CNC Machined Mounting Brackets and OEM Style Inlet/Outlet 100% All Aluminum TIG-Welded Construction Satin Black Finish True Plug-and-Play "Drop-in Fit" Installation Requires Absolutely No Modifications Individually Leak and Pressure Tested 2-Year Limited Warranty |
| Vehicle Brief | CSF 7224B - VB WRX Radiator (BLK) |
| Market Description | Out of the box, the VB WRX is a well engineered and capable vehicle. That being said, it still has its shortcomings. The factory cooling system is capable of keeping up with spirited driving and a daily commute. However, it starts to show its limitations when pushed hard on the track or when tuning is involved. From a quick flash tune to full big turbo builds, more cooling is always beneficial. That is why CSF is pleased to announce the new High-Performance All-Aluminum Radiator for the 2022+ Subaru WRX. Available in a 1-Hour "Mirror Finish" Hand Polish (#7224) & Satin Black Finish (#7224B). CSF has long been one of the most popular manufacturers for High-Performance Subaru Radiators. This history includes making many private label oil coolers, intercoolers, and more for some of the most popular Subaru Tuning Companies. So whether you are racing on track, rally racing in the dirt, overlanding, or just doing some spirited driving through country roads, a high-performance radiator will help keep your WRX running at optimal temperatures. Having a High-Performance Radiator also becomes very important when converting from a factory style top mount intercooler to a front mount intercooler system. Moving the intercooler in front of the radiator restricts airflow and increases the temperature of air flowing through it. These factors are often overlooked but you need to compensate for both air restriction and higher air temperatures flowing through the radiator. The best solution is to upgrade to a CSF High-Performance Radiator. The original OE radiator from Subaru is a plastic tank with a single row aluminum core design. While this is generally accepted as good quality and durable, it is not the best option for high horsepower builds or hard driving. Also, Turbo cars get hot, and the FA24 is no exception. Anything you can do to help keep coolant temps in check will improve the longevity of your engine and help the car run smoothly. The 42mm 2-Row aluminum core increases the fluid capacity of the radiator by over 1 gallon (3.8L). A thicker core, second cooling row, and increased fluid capacity drastically improves the amount of heat the system can absorb and dissipate. CSF's Exclusive B-Tube Technology increases the heat transfer by approximately 15% over regular oval welded tubes. In addition, the super-efficient multi-louvered fins maximize airflow through the core for the best possible cooling performance. The TIG-Welded 100% All Aluminum construction increases the overall strength of the radiator. This improves durability and longevity so you can be confident it will hold up to hard driving conditions. The CSF radiator mounts in the factory location and requires no modifications or cutting. |
Compatibility
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